Added configure check for str[n]casecmp.
diff --git a/misc/port.c b/misc/port.c
index 9d0a0aa..fb07e0e 100644
--- a/misc/port.c
+++ b/misc/port.c
@@ -6,6 +6,7 @@
#include "config.h"
+#include <ctype.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
@@ -104,6 +105,25 @@
#endif /* !HAVE_CLONE && __linux__ */
+#ifndef HAVE_STRCASECMP
+int strcasecmp( const char *str1, const char *str2 )
+{
+ while (*str1 && toupper(*str1) == toupper(*str2)) { str1++; str2++; }
+ return toupper(*str1) - toupper(*str2);
+}
+#endif /* HAVE_STRCASECMP */
+
+#ifndef HAVE_STRNCASECMP
+int strncasecmp( const char *str1, const char *str2, size_t n )
+{
+ int res;
+ if (!n) return 0;
+ while ((--n > 0) && *str1)
+ if ((res = toupper(*str1++) - toupper(*str2++))) return res;
+ return toupper(*str1) - toupper(*str2);
+}
+#endif /* HAVE_STRNCASECMP */
+
/**
* It looks like the openpty that comes with glibc in RedHat 5.0
* is buggy (second call returns what looks like a dup of 0 and 1
