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-rw-r--r--libshouldbeinlibc/argp-parse.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/libshouldbeinlibc/argp-parse.c b/libshouldbeinlibc/argp-parse.c
index f27bcd51..c52bc1f1 100644
--- a/libshouldbeinlibc/argp-parse.c
+++ b/libshouldbeinlibc/argp-parse.c
@@ -92,6 +92,15 @@ find_long_option (struct option *long_options, const char *name)
/* Used to regulate access to the getopt routines, which are non-reentrant. */
static struct mutex getopt_lock = MUTEX_INITIALIZER;
+/* This hack to allow programs that know what's going on to call argp
+ recursively. If someday argp is changed not to use the non-reentrant
+ getopt interface, we can get rid of this shit. XXX */
+void
+_argp_unlock_xxx ()
+{
+ mutex_unlock (&getopt_lock);
+}
+
/* The state of a `group' during parsing. Each group corresponds to a
particular argp structure from the tree of such descending from the top
level argp passed to argp_parse. */