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-rw-r--r--src/cmd_line.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cmd_line.h b/src/cmd_line.h
index 58cdb9a..2037c73 100644
--- a/src/cmd_line.h
+++ b/src/cmd_line.h
@@ -8,10 +8,10 @@
#ifndef __CMD_LINE_H__
#define __CMD_LINE_H__
-const char *get_usage_string();
+const char *get_usage_string(void);
void exit_with_usage(int ec);
void exit_with_usage_err(const char *msg);
-void exit_with_version();
+void exit_with_version(void);
#endif