Make some strings const

[thirdparty/git.git] / git.c

diff --git a/git.c b/git.c
index 94505c9a902125c753c12c0ec8e6fc8268a4271c..159fec008b55932c67f2a2ce2b5c112ead959b96 100644 (file)
--- a/git.c
+++ b/git.c
@@ -16,7 +16,8 @@
 
 static void prepend_to_path(const char *dir, int len)
 {
-       char *path, *old_path = getenv("PATH");
+       const char *old_path = getenv("PATH");
+       char *path;
        int path_len = len;
 
        if (!old_path)