hscroll: pass const strings to strscroll()

diff --git a/src/hscroll.c b/src/hscroll.c
index 372e1484f3bc386ef76bf18f8658f32e872331c8..00bda797a70e60d5c312f6391564e7c389e838d5 100644 (file)
--- a/src/hscroll.c
+++ b/src/hscroll.c
@@ -24,7 +24,8 @@
 #include <string.h>
 
 char *
-strscroll(struct hscroll *hscroll, char *str, char *separator, unsigned width)
+strscroll(struct hscroll *hscroll, const char *str, const char *separator,
+         unsigned width)
 {
        gchar *tmp, *buf;
        gsize len, size;

diff --git a/src/hscroll.h b/src/hscroll.h
index fadbae9af4ab978fe7b306a4a124499d98ebc164..d266c8a335d8b50e46a424ad5d8f97c0196e2eaa 100644 (file)
--- a/src/hscroll.h
+++ b/src/hscroll.h
@@ -39,6 +39,7 @@ hscroll_step(struct hscroll *hscroll)
 }
 
 char *
-strscroll(struct hscroll *hscroll, char *str, char *separator, unsigned width);
+strscroll(struct hscroll *hscroll, const char *str, const char *separator,
+         unsigned width);
 
 #endif