From: erg <devnull@localhost>
Date: Mon, 12 Mar 2007 17:30:12 +0000 (+0000)
Subject: Integrate Windows strcasecmp into write.c where it is used.
X-Git-Tag: LAST_LIBGRAPH~32^2~5644
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fb8ff966441347f87fb7f51b1ff74ee6a41c5f96;p=graphviz

Integrate Windows strcasecmp into write.c where it is used.
---

diff --git a/lib/agraph/write.c b/lib/agraph/write.c
index 390de7bd4..005ef783c 100644
--- a/lib/agraph/write.c
+++ b/lib/agraph/write.c
@@ -44,6 +44,24 @@ static void indent(Agraph_t * g, iochan_t * ofile)
 	ioput(g, ofile, "\t");
 }
 
+#ifndef HAVE_STRCASECMP
+
+#include <string.h>
+
+int strcasecmp(const char *s1, const char *s2)
+{
+    while ((*s1 != '\0')
+	   && (tolower(*(unsigned char *) s1) ==
+	       tolower(*(unsigned char *) s2))) {
+	s1++;
+	s2++;
+    }
+
+    return tolower(*(unsigned char *) s1) - tolower(*(unsigned char *) s2);
+}
+
+#endif				/* HAVE_STRCASECMP */
+
 /* _agcanonstr:
  * Canonicalize ordinary strings. 
  * Assumes buf is large enough to hold output.