Fix the "/proc/self/cmdline" test

Add a missing ifdef from gfileutils.c that is needed for O_BINARY.

The other option was to remove O_BINARY, but i left it there for
the sake of completeness, as this is what g_file_get_contents() uses.

1 files changed, 3 insertions, 0 deletions

diff --git a/meson.build b/meson.build
index 64392a556..b80264759 100644
--- a/meson.build
+++ b/meson.build
@@ -1910,6 +1910,9 @@ static int
 __getcmdline (void)
 {
 /* This code is a dumbed-down version of g_file_get_contents() */
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
 #define BUFSIZE 1024
   char result[BUFSIZE];
   struct stat stat_buf;