ul.c: fix compier warnings

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/text-utils/ul.c b/text-utils/ul.c
index fcc0f5bad7ed17d5f45d0ef7775d450e71d1cc2b..d2f88cd810181088eef957646a779dcfba6d23e0 100644 (file)
--- a/text-utils/ul.c
+++ b/text-utils/ul.c
@@ -325,7 +325,7 @@ void filter(FILE *f)
                        obuf[col].c_width = w;
                        for (i = 1; i < w; i++)
                                obuf[col+i].c_width = -1;
-               } else if (obuf[col].c_char == c) {
+               } else if ((wint_t) obuf[col].c_char == c) {
                        for (i = 0; i < w; i++)
                                obuf[col+i].c_mode |= BOLD|mode;
                } else {
@@ -625,7 +625,7 @@ needcol(int col) {
        }
 }
 
-static void sig_handler(int signo)
+static void sig_handler(int signo __attribute__ ((__unused__)))
 {
        _exit(EXIT_SUCCESS);
 }