Promote help to global config option, teach error_exit() to output usage message when called

from get_optflags().

1 files changed, 0 insertions, 1 deletions

diff --git a/lib/lib.h b/lib/lib.h
index 4cc2dac4..6fce34c8 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -45,7 +45,6 @@ void error_msg(char *msg, ...);
 void perror_msg(char *msg, ...);
 void error_exit(char *msg, ...);
 void perror_exit(char *msg, ...);
-void usage_exit(void);
 void *xmalloc(size_t size);
 void *xzalloc(size_t size);
 void *xrealloc(void *ptr, size_t size);