libmount: use const char in swaps parser

The parser does not modify the string, so let's keep it "const char".

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/libmount/src/tab_parse.c b/libmount/src/tab_parse.c
index da1f2a5b0960abe3dd13b2bbe410203c8f0efe1b..6ecd53f7263a70ff8ec7109d2b0bc79393cd46ae 100644 (file)
--- a/libmount/src/tab_parse.c
+++ b/libmount/src/tab_parse.c
@@ -326,7 +326,7 @@ enomem:
 /*
  * Parses one line from /proc/swaps
  */
-static int mnt_parse_swaps_line(struct libmnt_fs *fs, char *s)
+static int mnt_parse_swaps_line(struct libmnt_fs *fs, const char *s)
 {
        uintmax_t fsz, usz;
        int rc;