wdvi

commit ca3098c435c5c92388fe54605733cd1ace61f681
parent a8708ef3b40049fb041865a7172b46c44b6557ad
Author: Kyle Milz <milz@macbook.0x30.net>
Date:   Wed, 19 Aug 2020 10:04:52 -0700

Silence some warnings

- use const on variable passed to const argument
- avoid dangling else in nested if statement

Diffstat:
M
filefind.c
 | 
5
+++--

1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/filefind.c b/filefind.c
@@ -572,13 +572,14 @@ dollarsub(key, keylen, pos, percent)
 	ffline[pos + keylen] = '\0';
 	env_value = getenv(ffline + pos);
 	env_rec = ffgetenv(ffline + pos);
-	if (env_rec == NULL)
+	if (env_rec == NULL) {
 	    if (env_value == NULL)
 		return pos;	/* no value found */
 	    else {		/* create a placeholder record */
 		ffputenv(ffline + pos, keylen, NULL, False);
 		env_rec = ffgetenv(ffline + pos);
 	    }
+	}
 
 	if (env_rec->flag)	/* if recursive call */
 	    return pos;
@@ -808,7 +809,7 @@ rd_cfg(paths)
 		pos = form_path_part(&paths, '\0');
 		if (ffline[0] == '~') {
 		    const char *home = NULL;
-		    char *ffp = ffline;
+		    const char *ffp = ffline;
 
 		    gethome(&ffp, ffline + pos, &home);
 		    if (home != NULL) {