From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 15 Dec 2021 15:12:59 +0000 (-0800)
Subject: gvconfig_libdir: [nfc] use a C99 bool instead of boolean for 'dirShown'
X-Git-Tag: 3.0.0~124^2~7
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=29a38846cce608096ce92a63b2b600624a392a07;p=graphviz

gvconfig_libdir: [nfc] use a C99 bool instead of boolean for 'dirShown'
---

diff --git a/lib/gvc/gvconfig.c b/lib/gvc/gvconfig.c
index 7072d9957..65ec0593c 100644
--- a/lib/gvc/gvconfig.c
+++ b/lib/gvc/gvconfig.c
@@ -286,7 +286,7 @@ char * gvconfig_libdir(GVC_t * gvc)
 {
     static char line[BSZ];
     static char *libdir;
-    static boolean dirShown = 0; 
+    static bool dirShown = false;
 
     if (!libdir) {
         libdir=getenv("GVBINDIR");
@@ -376,7 +376,7 @@ char * gvconfig_libdir(GVC_t * gvc)
     }
     if (gvc->common.verbose && !dirShown) {
 	fprintf (stderr, "libdir = \"%s\"\n", (libdir ? libdir : "<null>"));
-	dirShown = 1;
+	dirShown = true;
     }
     return libdir;
 }