Mark handle_switch as static and don't export it from lib.h

Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com>

2 files changed, 1 insertions, 2 deletions

diff --git a/lib.c b/lib.c
index 665a6b7..965fbfb 100644
--- a/lib.c
+++ b/lib.c
@@ -592,7 +592,7 @@ struct switches {
 	char **(*fn)(char *, char **);
 };
 
-char **handle_switch(char *arg, char **next)
+static char **handle_switch(char *arg, char **next)
 {
 	static struct switches cmd[] = {
 		{ "nostdinc", handle_nostdinc },
diff --git a/lib.h b/lib.h
index 42a3396..b22fa93 100644
--- a/lib.h
+++ b/lib.h
@@ -83,7 +83,6 @@ extern void sparse_error(struct position, const char *, ...) FORMAT_ATTR(2);
 extern void error_die(struct position, const char *, ...) FORMAT_ATTR(2) NORETURN_ATTR;
 extern void expression_error(struct expression *, const char *, ...) FORMAT_ATTR(2);
 
-extern char **handle_switch(char *arg, char **next);
 extern void add_pre_buffer(const char *fmt, ...) FORMAT_ATTR(1);
 
 extern int preprocess_only;