static void version(void) {
printf("%s version %s (built %s %s, protocol %d.%d)\n", PACKAGE,
BUILD_VERSION, BUILD_DATE, BUILD_TIME, PROT_MAJOR, PROT_MINOR);
- printf("Copyright (C) 1998-2014 Ivo Timmermans, Guus Sliepen and others.\n"
+ printf("Copyright (C) 1998-2015 Ivo Timmermans, Guus Sliepen and others.\n"
"See the AUTHORS file for a complete list.\n\n"
"tinc comes with ABSOLUTELY NO WARRANTY. This is free software,\n"
"and you are welcome to redistribute it under certain conditions;\n"
perms &= ~mask;
umask(~perms);
FILE *f = fopen(filename, mode);
+
+ if(!f) {
+ fprintf(stderr, "Could not open %s: %s\n", filename, strerror(errno));
+ return NULL;
+ }
+
#ifdef HAVE_FCHMOD
if((perms & 0444) && f)
fchmod(fileno(f), perms);