[PATCH 1/2] help: include git-zlib.h to print zlib version

[Toon Claes <toon@iotcl.com>]

In 41f1a8435a (git-compat-util: move include of "compat/zlib.h" into
"git-zlib.h", 2025-01-28) some code was refactored to enable easier
linking against zlib-ng.

This removed `zlib.h` being indirectly included in `help.c`. As this
file uses `ZLIB_VERSION` to print the version number of zlib when
running git-version(1) with `--build-options`, this resulted in a
regression.

Include `git-zlib.h` directly into `help.c` to print zlib version
information. This brings back the zlib version in the output of
`git version --build-options`.

Signed-off-by: Toon Claes <toon@iotcl.com>
---
 help.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/help.c b/help.c
index 8d91afe851..707cd59b79 100644
--- a/help.c
+++ b/help.c
@@ -2,6 +2,7 @@
 #define DISABLE_SIGN_COMPARE_WARNINGS
 
 #include "git-compat-util.h"
+#include "git-zlib.h"
 #include "config.h"
 #include "builtin.h"
 #include "exec-cmd.h"

-- 
2.49.0.rc1.410.g72b47a15e9