--- Src/compat.c	29 Nov 2004 16:26:12 -0000	1.14
+++ Src/compat.c	29 Nov 2004 16:28:03 -0000
@@ -387,8 +387,7 @@ zchdir(char *dir)
     int currdir = -2;
 
     for (;;) {
-	if (!*dir || !chdir(dir))
-	{
+	if (!*dir || chdir(dir) == 0) {
 #ifdef HAVE_FCHDIR
            if (currdir >= 0)
                close(currdir);
@@ -398,7 +397,7 @@ zchdir(char *dir)
 	if ((errno != ENAMETOOLONG && errno != ENOMEM) ||
 	    strlen(dir) < PATH_MAX)
 	    break;
-	for (s = dir + PATH_MAX - 1; s > dir && *s != '/'; s--);
+	for (s = dir + PATH_MAX - 1; s > dir && *s != '/'; s--) {}
 	if (s == dir)
 	    break;
 #ifdef HAVE_FCHDIR
@@ -406,7 +405,7 @@ zchdir(char *dir)
 	    currdir = open(".", O_RDONLY|O_NOCTTY);
 #endif
 	*s = '\0';
-	if (chdir(dir)) {
+	if (chdir(dir) < 0) {
 	    *s = '/';
 	    break;
 	}
@@ -414,7 +413,7 @@ zchdir(char *dir)
 	currdir = -1;
 #endif
 	*s = '/';
-	while (*++s == '/');
+	while (*++s == '/') {}
 	dir = s;
     }
 #ifdef HAVE_FCHDIR