path: root/exec_cmd.h
diff options
authorJeff King <>2013-07-10 00:19:12 (GMT)
committerJunio C Hamano <>2013-07-10 05:23:09 (GMT)
commiteccb614924c9067eeceffa503e4da3683f1c8b6b (patch)
tree153f2b480f11456aa7678052a02fd975a89218c7 /exec_cmd.h
parent4621085b7eb2f4cffe16d508988ff9b4a874b4ef (diff)
use "sentinel" function attribute for variadic lists
This attribute can help gcc notice when callers forget to add a NULL sentinel to the end of the function. This is our first use of the sentinel attribute, but we shouldn't need to #ifdef for other compilers, as __attribute__ is already a no-op on non-gcc-compatible compilers. Suggested-by: Bert Wesarg <> More-Spots-Found-By: Matt Kraai <> Signed-off-by: Jeff King <> Signed-off-by: Junio C Hamano <>
Diffstat (limited to 'exec_cmd.h')
1 files changed, 1 insertions, 0 deletions
diff --git a/exec_cmd.h b/exec_cmd.h
index e2b546b..307b55c 100644
--- a/exec_cmd.h
+++ b/exec_cmd.h
@@ -7,6 +7,7 @@ extern const char *git_exec_path(void);
extern void setup_path(void);
extern const char **prepare_git_cmd(const char **argv);
extern int execv_git_cmd(const char **argv); /* NULL terminated */
extern int execl_git_cmd(const char *cmd, ...);
extern const char *system_path(const char *path);