Fix warnings from Ghostview file-browser dialog

[xboard.git] / selfile.c

diff --git a/selfile.c b/selfile.c
index 422cf7b..4298e30 100644 (file)
--- a/selfile.c
+++ b/selfile.c
@@ -45,7 +45,7 @@
 #include <errno.h>
 /* BSD 4.3 errno.h does not declare errno */
 extern int errno;
-extern int sys_nerr;
+//extern int sys_nerr;
 //extern char *sys_errlist[]; // [HGM] this produced a compile error in Ubuntu 8.04
 
 #include <sys/param.h>
@@ -567,11 +567,11 @@ SFopenFile(name, mode, prompt, failed)
     SFchdir(SFstartDir);
     if ((fp = fopen(name, mode)) == NULL) {
        char *buf;
-       if (errno <= sys_nerr) {
-           buf = XtMalloc(strlen(failed) + strlen(sys_errlist[errno]) + 
+       if (1) { // [HGM] always use strerror
+           buf = XtMalloc(strlen(failed) + strlen(strerror(errno)) + 
                           strlen(prompt) + 2);
            strcpy(buf, failed);
-           strcat(buf, sys_errlist[errno]);
+           strcat(buf, strerror(errno));
            strcat(buf, "\n");
            strcat(buf, prompt);
        } else {
@@ -685,8 +685,8 @@ XsraSelFile(toplevel, prompt, ok, cancel, failed,
        SFpositionWidget(selFile);
        XtMapWidget(selFile);
 
-#if defined(SVR4) || defined(SYSV) || defined(USG)
-       if (!getcwd(SFstartDir, MAXPATHLEN)) {
+#if defined(SVR4) || defined(SYSV) || defined(USG) || 1
+       if (!getcwd(SFstartDir, MAXPATHLEN)) { // [HGM] always do this, as I do not know when exactly to do it
 #else /* defined(SVR4) || defined(SYSV) || defined(USG) */
        if (!getwd(SFstartDir)) {
 #endif /* defined(SVR4) || defined(SYSV) || defined(USG) */