[PATCH 1/5] doc: fix t0450-txt-doc-vs-help to select only first synopsis block

From: Jean-Noël Avila via GitGitGadget <gitgitgadget@gmail.com>
Date: Dec 20, 2025, 19:16 UTC
Message-ID: <d470451c92b195f2b25f584722573bed1b54a154.1766258187.git.gitgitgadget@gmail.com>
In-Reply-To: <pull.2020.git.1766258187.gitgitgadget@gmail.com>

From: =?UTF-8?q?Jean-No=C3=ABl=20Avila?= <jn.avila@free.fr>

In case there are multiple synopsis blocks (declared with [synopsis] or [verse] style) in the same file, the previous implementation was incorrectly picking up text from all the blocks until the first empty line. This commit modifies the sed command to stop processing upon encountering the first empty line after the first block declaration, thereby ensuring that only the intended block is captured.

Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
---
 t/t0450-txt-doc-vs-help.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/t/t0450-txt-doc-vs-help.sh b/t/t0450-txt-doc-vs-help.sh
index e12e18f97f..822b0d55a5 100755
--- a/t/t0450-txt-doc-vs-help.sh
+++ b/t/t0450-txt-doc-vs-help.sh
@@ -56,7 +56,7 @@ adoc_to_synopsis () {
 	b2t="$(builtin_to_adoc "$builtin")" &&
 	sed -n \
 		-E '/^\[(verse|synopsis)\]$/,/^$/ {
-			/^$/d;
+			/^$/q;
 			/^\[(verse|synopsis)\]$/d;
 			s/\{litdd\}/--/g;
 			s/'\''(git[ a-z-]*)'\''/\1/g;

-- 
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