read_startup_files doesn't mangle its argument.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index f695df9..408260a 100644
--- a/src/main.c
+++ b/src/main.c
@@ -431,7 +431,7 @@ get_homedir (void)
 }
 
 static int
-read_startup_files (char *alt_rcfile)
+read_startup_files (const char *alt_rcfile)
 {
   FILE *fileptr = NULL;