path: root/security/krb5-16/files/patch-ay

--- util/pty/getpty.c.orig	Wed Jan  9 14:28:37 2002
+++ util/pty/getpty.c	Thu Jan 10 21:30:40 2002
@@ -24,13 +24,26 @@
 #include "libpty.h"
 #include "pty-int.h"
 
+#ifdef __FreeBSD__
+#define PTYCHARS1	"pqrsPQRS"
+#define PTYCHARS2	"0123456789abcdefghijklmnopqrstuv"
+#endif
+
+#ifndef PTYCHARS1
+#define PTYCHARS1	"pqrstuvwxyzPQRST"
+#endif
+
+#ifndef PTYCHARS2
+#define PTYCHARS2	"0123456789abcdef"
+#endif
+
 long
 ptyint_getpty_ext(int *fd, char *slave, int slavelength, int do_grantpt)
 {
+    int ptynum;
+    char *cp1, *cp2;
 #if !defined(HAVE__GETPTY) && !defined(HAVE_OPENPTY)
-    char *cp;
     char *p;
-    int i,ptynum;
     struct stat stb;
     char slavebuf[1024];
 #endif
@@ -115,14 +128,14 @@
 	strncpy(slave, slavebuf, slavelength);
 	return 0;
     } else {
-    	for (cp = "pqrstuvwxyzPQRST";*cp; cp++) {
+    	for (cp1 = PTYCHARS1; *cp1 != '\0'; cp1++) {
 	    sprintf(slavebuf,"/dev/ptyXX");
-	    slavebuf[sizeof("/dev/pty") - 1] = *cp;
+	    slavebuf[sizeof("/dev/pty") - 1] = *cp1;
 	    slavebuf[sizeof("/dev/ptyp") - 1] = '0';
 	    if (stat(slavebuf, &stb) < 0)
 		break;
-	    for (i = 0; i < 16; i++) {
-		slavebuf[sizeof("/dev/ptyp") - 1] = "0123456789abcdef"[i];
+	    for (cp2 = PTYCHARS2; *cp2 != '\0'; cp2++) {
+		slavebuf[sizeof("/dev/ptyp") - 1] = *cp2;
 		*fd = open(slavebuf, O_RDWR);
 		if (*fd < 0) continue;