compat/snprintf.c: handle snprintf's that always return the # chars transmitted

diff --git a/exec_cmd.h b/exec_cmd.h
index 0c46cd5636e1bab445b91c6407210afcb5ccb772..594f961387240c221020c9ea0bccd8a39ff69595 100644 (file)
--- a/exec_cmd.h
+++ b/exec_cmd.h
@@ -5,6 +5,7 @@ extern void git_set_argv_exec_path(const char *exec_path);
 extern void git_set_argv0_path(const char *path);
 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);