unify some fopen code across Windows and non-Windows

The mode flag 'b' is a no-op on POSIX, so we can use the same code everywhere.

diff --git a/lib/gvc/gvusershape.c b/lib/gvc/gvusershape.c
index 6bb1a3768ee673fcc2043e71c6ccef76e6febf99..3fe3ebdc6a7f1620f802d654347a0feda9ffa6d1 100644 (file)
--- a/lib/gvc/gvusershape.c
+++ b/lib/gvc/gvusershape.c
@@ -623,11 +623,7 @@ boolean gvusershape_file_access(usershape_t *us)
            agerr(AGWARN, "Filename \"%s\" is unsafe\n", us->name);
            return FALSE;
        }
-#ifndef _WIN32
-       us->f = fopen(fn, "r");
-#else
        us->f = fopen(fn, "rb");
-#endif
        if (us->f == NULL) {
            agerr(AGWARN, "%s while opening %s\n", strerror(errno), fn);
            return FALSE;