config.c: remove static keyword from git_env_bool()

diff --git a/config.c b/config.c
index 6963fbea43e6420f5f8dafc5b94fb5c27de6ffd2..70e460016e1bb56295686768dd0b1cc6b981881e 100644 (file)
--- a/config.c
+++ b/config.c
@@ -683,7 +683,7 @@ const char *git_etc_gitconfig(void)
        return system_wide;
 }
 
-static int git_env_bool(const char *k, int def)
+int git_env_bool(const char *k, int def)
 {
        const char *v = getenv(k);
        return v ? git_config_bool(k, v) : def;