diff --git a/bash/_common/source-and-call.sh b/bash/_common/source-and-call.sh
index 680f3f0..9797345 100644
--- a/bash/_common/source-and-call.sh
+++ b/bash/_common/source-and-call.sh
@@ -3,10 +3,10 @@
 # Script can be ONLY executed.
 [[ -z "$BASH" || (-n "$BASH_LINENO" && BASH_LINENO[0] -gt 0) ]] && return
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 # first parameter is source file
 if [[ -n "$1" && "$1" != '.' ]]; then
diff --git a/bash/board/accum-stats.sh b/bash/board/accum-stats.sh
index 3443730..b80a96e 100644
--- a/bash/board/accum-stats.sh
+++ b/bash/board/accum-stats.sh
@@ -4,10 +4,10 @@
 #   This is a composite script to use from a composite GitHub action.
 #
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
@@ -18,20 +18,20 @@ tkl_include_or_abort "$GH_WORKFLOW_ROOT/bash/github/init-curl-workflow.sh"
 tkl_include_or_abort "$GH_WORKFLOW_ROOT/bash/github/init-tacklelib-workflow.sh"
 
 
-[[ -z "$topic_query_url" ]] && {
+if [[ -z "$topic_query_url" ]]; then
   gh_print_error_ln "$0: error: \`topic_query_url\` variable is not defined."
   exit 255
-}
+fi
 
-[[ -z "$replies_sed_regexp" ]] && {
+if [[ -z "$replies_sed_regexp" ]]; then
   gh_print_error_ln "$0: error: \`replies_sed_regexp\` variable is not defined."
   exit 255
-}
+fi
 
-[[ -z "$views_sed_regexp" ]] && {
+if [[ -z "$views_sed_regexp" ]]; then
   gh_print_error_ln "$0: error: \`views_sed_regexp\` variable is not defined."
   exit 255
-}
+fi
 
 [[ -z "$stats_by_year_dir" ]] && stats_by_year_dir="$stats_dir/by_year"
 [[ -z "$stats_json" ]] && stats_json="$stats_dir/latest.json"
diff --git a/bash/cache/accum-content.sh b/bash/cache/accum-content.sh
index 384098f..c0e2712 100644
--- a/bash/cache/accum-content.sh
+++ b/bash/cache/accum-content.sh
@@ -19,10 +19,10 @@
 #   The rest of variables is related to other scripts.
 #
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
@@ -38,20 +38,20 @@ tkl_include_or_abort "$GH_WORKFLOW_ROOT/bash/github/utils.sh"
 content_config_file="${content_config_file//\\//}"
 content_index_file="${content_index_file//\\//}"
 
-[[ -z "$content_config_file" ]] && {
+if [[ -z "$content_config_file" ]]; then
   gh_print_error_ln "$0: error: \`content_config_file\` variable must be defined."
   exit 255
-}
+fi
 
-[[ ! -f "$content_config_file" ]] && {
+if [[ ! -f "$content_config_file" ]]; then
   gh_print_error_ln "$0: error: \`content_config_file\` file is not found: \`$content_config_file\`"
   exit 255
-}
+fi
 
-[[ -z "$content_index_file" ]] && {
+if [[ -z "$content_index_file" ]]; then
   gh_print_error_ln "$0: error: \`content_index_file\` variable must be defined."
   exit 255
-}
+fi
 
 content_index_dir="${content_index_dir%/}"
 
diff --git a/bash/github/accum-rate-limits.sh b/bash/github/accum-rate-limits.sh
index 27e84bc..bc4b4e7 100644
--- a/bash/github/accum-rate-limits.sh
+++ b/bash/github/accum-rate-limits.sh
@@ -4,10 +4,10 @@
 #   This is a composite script to use from a composite GitHub action.
 #
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
@@ -19,10 +19,10 @@ tkl_include_or_abort "$GH_WORKFLOW_ROOT/bash/github/init-jq-workflow.sh"
 tkl_include_or_abort "$GH_WORKFLOW_ROOT/bash/github/init-tacklelib-workflow.sh"
 
 
-[[ -z "$stat_entity" ]] && {
+if [[ -z "$stat_entity" ]]; then
   gh_print_error_ln "$0: error: \`stat_entity\` variable is not defined."
   exit 255
-}
+fi
 
 [[ -z "$stats_by_year_dir" ]] && stats_by_year_dir="$stats_dir/by_year"
 [[ -z "$stats_json" ]] && stats_json="$stats_dir/latest.json"
diff --git a/bash/github/accum-stats.sh b/bash/github/accum-stats.sh
index 555100a..a86c3d8 100644
--- a/bash/github/accum-stats.sh
+++ b/bash/github/accum-stats.sh
@@ -4,10 +4,10 @@
 #   This is a composite script to use from a composite GitHub action.
 #
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
@@ -19,10 +19,10 @@ tkl_include_or_abort "$GH_WORKFLOW_ROOT/bash/github/init-jq-workflow.sh"
 tkl_include_or_abort "$GH_WORKFLOW_ROOT/bash/github/init-tacklelib-workflow.sh"
 
 
-[[ -z "$stat_entity" ]] && {
+if [[ -z "$stat_entity" ]]; then
   gh_print_error_ln "$0: error: \`stat_entity\` variable is not defined."
   exit 255
-}
+fi
 
 stat_list_key="$stat_entity"
 
diff --git a/bash/github/begin-print-annotation-group.sh b/bash/github/begin-print-annotation-group.sh
index e3f5c0e..f727a22 100644
--- a/bash/github/begin-print-annotation-group.sh
+++ b/bash/github/begin-print-annotation-group.sh
@@ -9,10 +9,10 @@
 
 SOURCE_GHWF_BEGIN_PRINT_ANNOTATION_GROUP_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/enable-github-env-autoeval.sh b/bash/github/enable-github-env-autoeval.sh
index 31fea12..30f5a02 100644
--- a/bash/github/enable-github-env-autoeval.sh
+++ b/bash/github/enable-github-env-autoeval.sh
@@ -9,10 +9,10 @@
 
 SOURCE_GHWF_ENABLE_GITHUB_ENV_AUTOEVAL_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/end-print-annotation-group.sh b/bash/github/end-print-annotation-group.sh
index 8e00705..563adce 100644
--- a/bash/github/end-print-annotation-group.sh
+++ b/bash/github/end-print-annotation-group.sh
@@ -9,10 +9,10 @@
 
 SOURCE_GHWF_END_PRINT_ANNOTATION_GROUP_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/eval-from-args.sh b/bash/github/eval-from-args.sh
index 9761e4a..568a88a 100644
--- a/bash/github/eval-from-args.sh
+++ b/bash/github/eval-from-args.sh
@@ -9,10 +9,10 @@
 
 SOURCE_GHWF_EVAL_FROM_ARGS_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/flush-print-annotations.sh b/bash/github/flush-print-annotations.sh
index 9114692..b4a4531 100644
--- a/bash/github/flush-print-annotations.sh
+++ b/bash/github/flush-print-annotations.sh
@@ -9,10 +9,10 @@
 
 SOURCE_GHWF_FLUSH_PRINT_ANNOTATIONS_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/init-basic-workflow.sh b/bash/github/init-basic-workflow.sh
index 7f4986d..c89b78b 100644
--- a/bash/github/init-basic-workflow.sh
+++ b/bash/github/init-basic-workflow.sh
@@ -44,10 +44,10 @@
 
 SOURCE_GHWF_INIT_BASIC_WORKFLOW_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/init-curl-workflow.sh b/bash/github/init-curl-workflow.sh
index 7eea22e..e94013c 100644
--- a/bash/github/init-curl-workflow.sh
+++ b/bash/github/init-curl-workflow.sh
@@ -9,10 +9,10 @@
 
 SOURCE_GHWF_INIT_CURL_WORKFLOW_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/init-diff-workflow.sh b/bash/github/init-diff-workflow.sh
index 0b654ce..42fc673 100644
--- a/bash/github/init-diff-workflow.sh
+++ b/bash/github/init-diff-workflow.sh
@@ -5,10 +5,10 @@
 
 SOURCE_GHWF_INIT_DIFF_WORKFLOW_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/init-github-workflow.sh b/bash/github/init-github-workflow.sh
index 9cfa876..cf36418 100644
--- a/bash/github/init-github-workflow.sh
+++ b/bash/github/init-github-workflow.sh
@@ -9,10 +9,10 @@
 
 SOURCE_GHWF_INIT_GITHUB_WORKFLOW_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/init-jq-workflow.sh b/bash/github/init-jq-workflow.sh
index 2c1686e..e10dec8 100644
--- a/bash/github/init-jq-workflow.sh
+++ b/bash/github/init-jq-workflow.sh
@@ -9,10 +9,10 @@
 
 SOURCE_GHWF_INIT_JQ_WORKFLOW_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/init-print-workflow.sh b/bash/github/init-print-workflow.sh
index 594e30b..a0c1ca7 100644
--- a/bash/github/init-print-workflow.sh
+++ b/bash/github/init-print-workflow.sh
@@ -9,10 +9,10 @@
 
 SOURCE_GHWF_INIT_PRINT_WORKFLOW_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/init-stats-workflow.sh b/bash/github/init-stats-workflow.sh
index f9d0aed..4d2faec 100644
--- a/bash/github/init-stats-workflow.sh
+++ b/bash/github/init-stats-workflow.sh
@@ -9,27 +9,27 @@
 
 SOURCE_GHWF_INIT_STATS_WORKFLOW_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
 
-[[ -z "$stats_dir" ]] && {
+if [[ -z "$stats_dir" ]]; then
   gh_print_error_ln "$0: error: \`stats_dir\` variable must be defined."
   exit 255
-}
+fi
 
-[[ ! -d "$stats_dir" ]] && {
+if [[ ! -d "$stats_dir" ]]; then
   gh_print_error_ln "$0: error: \`stats_dir\` directory is not found: \`$stats_dir\`"
   exit 255
-}
+fi
 
-[[ -n "$stats_json" && ! -f "$stats_json" ]] && {
+if [[ -n "$stats_json" && ! -f "$stats_json" ]]; then
   gh_print_error_ln "$0: error: \`stats_json\` file is not found: \`$stats_json\`"
   exit 255
-}
+fi
 
 tkl_set_return
diff --git a/bash/github/init-tacklelib-workflow.sh b/bash/github/init-tacklelib-workflow.sh
index 8c2118f..4962d36 100644
--- a/bash/github/init-tacklelib-workflow.sh
+++ b/bash/github/init-tacklelib-workflow.sh
@@ -9,10 +9,10 @@
 
 SOURCE_GHWF_INIT_TACKLELIB_WORKFLOW_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/init-xq-workflow.sh b/bash/github/init-xq-workflow.sh
index 29ba543..b5f61bb 100644
--- a/bash/github/init-xq-workflow.sh
+++ b/bash/github/init-xq-workflow.sh
@@ -24,10 +24,10 @@
 
 SOURCE_GHWF_INIT_XQ_WORKFLOW_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/init-yq-workflow.sh b/bash/github/init-yq-workflow.sh
index 69b0689..d6e4ab9 100644
--- a/bash/github/init-yq-workflow.sh
+++ b/bash/github/init-yq-workflow.sh
@@ -60,10 +60,10 @@
 
 SOURCE_GHWF_INIT_YQ_WORKFLOW_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/is-flag-true-in-flags-expr-string.sh b/bash/github/is-flag-true-in-flags-expr-string.sh
index 167fdbe..7cfaa62 100644
--- a/bash/github/is-flag-true-in-flags-expr-string.sh
+++ b/bash/github/is-flag-true-in-flags-expr-string.sh
@@ -8,10 +8,10 @@
 
 SOURCE_GHWF_IS_FLAG_TRUE_IN_FLAGS_EXPR_STRING_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/print-error-ln.sh b/bash/github/print-error-ln.sh
index e157187..8ae8fa0 100644
--- a/bash/github/print-error-ln.sh
+++ b/bash/github/print-error-ln.sh
@@ -9,10 +9,10 @@
 
 SOURCE_GHWF_PRINT_ERROR_LN_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/print-error.sh b/bash/github/print-error.sh
index cab3ced..bdb98bb 100644
--- a/bash/github/print-error.sh
+++ b/bash/github/print-error.sh
@@ -9,10 +9,10 @@
 
 SOURCE_GHWF_PRINT_ERROR_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
@@ -239,7 +239,7 @@ function gh_print_error_and_write_to_changelog_named_text_ln()
   if (( ENABLE_GENERATE_CHANGELOG_FILE )); then
     local changelog_msg="$4"
 
-    (( ${#@} < 2 )) && changelog_msg="$error_msg"
+    (( ${#@} < 4 )) && changelog_msg="$error_msg"
 
     gh_write_to_changelog_named_text_ln "$error_msg_name_to_insert_from" "$error_msg_name" "$changelog_msg"
   fi
@@ -263,7 +263,7 @@ function gh_print_error_and_write_to_changelog_named_text_bullet_ln()
   if (( ENABLE_GENERATE_CHANGELOG_FILE )); then
     local changelog_msg="$4"
 
-    (( ${#@} < 2 )) && changelog_msg="$error_msg"
+    (( ${#@} < 4 )) && changelog_msg="$error_msg"
 
     gh_write_error_to_changelog_named_text_bullet_ln "$error_msg_name_to_insert_from" "$error_msg_name" "$changelog_msg"
   fi
diff --git a/bash/github/print-notice-ln.sh b/bash/github/print-notice-ln.sh
index e7aa433..24a66f2 100644
--- a/bash/github/print-notice-ln.sh
+++ b/bash/github/print-notice-ln.sh
@@ -9,10 +9,10 @@
 
 SOURCE_GHWF_PRINT_NOTICE_LN_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/print-notice.sh b/bash/github/print-notice.sh
index cad3942..692a810 100644
--- a/bash/github/print-notice.sh
+++ b/bash/github/print-notice.sh
@@ -9,10 +9,10 @@
 
 SOURCE_GHWF_PRINT_NOTICE_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
@@ -239,7 +239,7 @@ function gh_print_notice_and_write_to_changelog_named_text_ln()
   if (( ENABLE_GENERATE_CHANGELOG_FILE )); then
     local changelog_msg="$4"
 
-    (( ${#@} < 2 )) && changelog_msg="$notice_msg"
+    (( ${#@} < 4 )) && changelog_msg="$notice_msg"
 
     gh_write_to_changelog_named_text_ln "$notice_msg_name_to_insert_from" "$notice_msg_name" "$changelog_msg"
   fi
@@ -263,7 +263,7 @@ function gh_print_notice_and_write_to_changelog_named_text_bullet_ln()
   if (( ENABLE_GENERATE_CHANGELOG_FILE )); then
     local changelog_msg="$4"
 
-    (( ${#@} < 2 )) && changelog_msg="$notice_msg"
+    (( ${#@} < 4 )) && changelog_msg="$notice_msg"
 
     gh_write_notice_to_changelog_named_text_bullet_ln "$notice_msg_name_to_insert_from" "$notice_msg_name" "$changelog_msg"
   fi
diff --git a/bash/github/print-warning-ln.sh b/bash/github/print-warning-ln.sh
index bbf391f..119e380 100644
--- a/bash/github/print-warning-ln.sh
+++ b/bash/github/print-warning-ln.sh
@@ -9,10 +9,10 @@
 
 SOURCE_GHWF_PRINT_WARNING_LN_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/print-warning.sh b/bash/github/print-warning.sh
index 564de86..a9db88a 100644
--- a/bash/github/print-warning.sh
+++ b/bash/github/print-warning.sh
@@ -9,10 +9,10 @@
 
 SOURCE_GHWF_PRINT_WARNING_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
@@ -239,7 +239,7 @@ function gh_print_warning_and_write_to_changelog_named_text_ln()
   if (( ENABLE_GENERATE_CHANGELOG_FILE )); then
     local changelog_msg="$4"
 
-    (( ${#@} < 2 )) && changelog_msg="$warning_msg"
+    (( ${#@} < 4 )) && changelog_msg="$warning_msg"
 
     gh_write_to_changelog_named_text_ln "$warning_msg_name_to_insert_from" "$warning_msg_name" "$changelog_msg"
   fi
@@ -263,7 +263,7 @@ function gh_print_warning_and_write_to_changelog_named_text_bullet_ln()
   if (( ENABLE_GENERATE_CHANGELOG_FILE )); then
     local changelog_msg="$4"
 
-    (( ${#@} < 2 )) && changelog_msg="$warning_msg"
+    (( ${#@} < 4 )) && changelog_msg="$warning_msg"
 
     gh_write_warning_to_changelog_named_text_bullet_ln "$warning_msg_name_to_insert_from" "$warning_msg_name" "$changelog_msg"
   fi
diff --git a/bash/github/set-env-from-args.sh b/bash/github/set-env-from-args.sh
index 818bccc..9eb15ce 100644
--- a/bash/github/set-env-from-args.sh
+++ b/bash/github/set-env-from-args.sh
@@ -8,10 +8,10 @@
 
 SOURCE_GHWF_SET_ENV_FROM_ARGS_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/github/utils.sh b/bash/github/utils.sh
index ac48e71..57e19a0 100644
--- a/bash/github/utils.sh
+++ b/bash/github/utils.sh
@@ -9,10 +9,10 @@
 
 SOURCE_GHWF_GITHUB_UTILS_SH=1 # including guard
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
diff --git a/bash/inpage/accum-downloads.sh b/bash/inpage/accum-downloads.sh
index a2106e3..dd7f7de 100644
--- a/bash/inpage/accum-downloads.sh
+++ b/bash/inpage/accum-downloads.sh
@@ -4,10 +4,10 @@
 #   This is a composite script to use from a composite GitHub action.
 #
 
-[[ -z "$GH_WORKFLOW_ROOT" ]] && {
+if [[ -z "$GH_WORKFLOW_ROOT" ]]; then
   echo "$0: error: \`GH_WORKFLOW_ROOT\` variable must be defined." >&2
   exit 255
-}
+fi
 
 source "$GH_WORKFLOW_ROOT/_externals/tacklelib/bash/tacklelib/bash_tacklelib" || exit $?
 
@@ -18,15 +18,15 @@ tkl_include_or_abort "$GH_WORKFLOW_ROOT/bash/github/init-curl-workflow.sh"
 tkl_include_or_abort "$GH_WORKFLOW_ROOT/bash/github/init-tacklelib-workflow.sh"
 
 
-[[ -z "$query_url" ]] && {
+if [[ -z "$query_url" ]]; then
   gh_print_error_ln "$0: error: \`query_url\` variable is not defined."
   exit 255
-}
+fi
 
-[[ -z "$downloads_sed_regexp" ]] && {
+if [[ -z "$downloads_sed_regexp" ]]; then
   gh_print_error_ln "$0: error: \`downloads_sed_regexp\` variable is not defined."
   exit 255
-}
+fi
 
 [[ -z "$stats_by_year_dir" ]] && stats_by_year_dir="$stats_dir/by_year"
 [[ -z "$stats_json" ]] && stats_json="$stats_dir/latest.json"
diff --git a/changelog.txt b/changelog.txt
index c54ebeb..5e19d33 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,7 @@
+2023.07.03:
+* fixed: bash/github/print-*.sh: minor fixup
+* refactor: bash: replaced `[[ ... ]] && { ... }` expressions by `if [[ ... ]]; then ... fi` statement to reduce places with accidental return code change
+
 2023.07.03:
 * fixed: bash/github/accum-rate-limits.sh: json format update