X-Git-Url: https://git.deb.at/w?a=blobdiff_plain;f=misc.c;h=0f96b7a878316948c11d98a70259865d5e70ac55;hb=ca5c3086c7ff9c99645a66fd0c21167ef60ba0e9;hp=f72475da74287ffee67c43666fc49e6a91dc7283;hpb=3370ba68ac9cbbd583da6997c039b29b0fc43b7a;p=pkg%2Fabook.git

diff --git a/misc.c b/misc.c
index f72475d..0f96b7a 100644
--- a/misc.c
+++ b/misc.c
@@ -77,6 +77,28 @@ is_number(char *p)
 	return 1;
 }
 
+#ifndef HAVE_STRCASESTR
+char *
+strcasestr(const char *haystack, const char *needle)
+{
+	int i;
+	int k;
+
+	assert(haystack != NULL);
+	assert(needle != NULL);
+
+	for(i=0; i<strlen(haystack)-strlen(needle)+1; i++) {
+		for(k=0; k<strlen(needle); k++, i++) {
+			if (tolower(haystack[i]) != tolower(needle[k]))
+				break;
+			else if ((k+1) == strlen(needle))
+				return &haystack[i];
+		}
+	}
+
+	return NULL;
+}
+#endif
 
 #ifdef HAVE_CONFIG_H
 #	include "config.h"