Add note about using autoconf to detect iconv(3) presence in libc

[tig] / tig.c

diff --git a/tig.c b/tig.c
index 8d5f656..16139c4 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -1874,7 +1874,7 @@ update_view(struct view *view)
 
                        size_t ret;
 
-                       ret = iconv(opt_iconv, (const char **) &inbuf, &inlen, &outbuf, &outlen);
+                       ret = iconv(opt_iconv, &inbuf, &inlen, &outbuf, &outlen);
                        if (ret != (size_t) -1) {
                                line = out_buffer;
                                linelen = strlen(out_buffer);
@@ -2311,7 +2311,7 @@ add_describe_ref(char *buf, size_t *bufpos, char *commit_id, const char *sep)
        char *ref = NULL;
        FILE *pipe;
 
-       if (!string_format(refbuf, "git describe %s", commit_id))
+       if (!string_format(refbuf, "git describe %s 2>/dev/null", commit_id))
                return TRUE;
 
        pipe = popen(refbuf, "r");