--- readRC.c.orig	Tue Jun 25 17:50:39 1996
+++ readRC.c	Fri Mar 17 01:27:49 2000
@@ -30,11 +30,13 @@
 #include <unistd.h>
 #endif
 
+#if !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__NetBSD__)
 #ifdef __STDC__
 extern char *mktemp(char *);
 #else
 extern char *mktemp();
 #endif /* __STDC__ */
+#endif
 
 #define RC_FILENAME	".XPaintrc"
 
@@ -64,6 +66,9 @@
 static FILE *
 openTemp(char **np)
 {
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
+    int	fd;
+#endif
     char *n;
     char xx[256];
 
@@ -72,11 +77,20 @@
 
     strcpy(xx, n);
     strcat(xx, "/XPaintXXXXXXX");
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
+    if ((fd = mkstemp(xx) < 0))
+	return (FILE *) NULL;
+    tempName[++tempIndex] = XtNewString(n);
+    if (np != NULL)
+	*np = tempName[tempIndex];
+    return fdopen(fd, "w");
+#else
     n = mktemp(xx);
     tempName[++tempIndex] = XtNewString(n);
     if (np != NULL)
 	*np = tempName[tempIndex];
     return fopen(tempName[tempIndex], "w");
+#endif
 }
 
 static void