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-rw-r--r--argp/argp-ba.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/argp/argp-ba.c b/argp/argp-ba.c
index 61efc3466a..5d58cc6c51 100644
--- a/argp/argp-ba.c
+++ b/argp/argp-ba.c
@@ -23,4 +23,4 @@
the ARGP_HELP_BUG_ADDR flag is set (as it is by various standard help
messages), embedded in a sentence that says something like `Report bugs to
ADDR.'. */
-char *argp_program_bug_address = 0;
+const char *argp_program_bug_address = 0;