1 files changed, 1 insertions, 1 deletions
diff --git a/cache.h b/cache.h
index c83b123fa..1ecaef14c 100644
--- a/cache.h
+++ b/cache.h
@@ -610,7 +610,7 @@ extern int write_or_whine_pipe(int fd, const void *buf, size_t count, const char
 
 /* pager.c */
 extern void setup_pager(void);
-extern char *pager_program;
+extern const char *pager_program;
 extern int pager_in_use(void);
 extern int pager_use_color;