diff --git a/diff-stages.c b/diff-stages.c
index cbaba552b380403d3830b80ed3e65faacb4addc8..2e9c0bce6e8a5019b85f2cb0683e0ca120699bfd 100644 (file)
--- a/diff-stages.c
+++ b/diff-stages.c
static const char *orderfile = NULL;
static const char *diff_filter = NULL;
-static char *diff_stages_usage =
+static const char diff_stages_usage[] =
"git-diff-stages [<common diff options>] <stage1> <stage2> [<path>...]"
COMMON_DIFF_OPTIONS_HELP;