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Diffstat (limited to 'include/env.h')
-rw-r--r--include/env.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/env.h b/include/env.h
index 26f44b5..bc379ea 100644
--- a/include/env.h
+++ b/include/env.h
@@ -12,15 +12,15 @@
extern char **environ;
extern int env_isinit;
-extern int env_init();
+extern int env_init(void);
extern /*@null@*/ char *env_get(char *);
extern int env_put(char *, char *);
extern int env_puts(char *);
extern int env_set(char *);
extern int env_unset(char *);
-extern char *env_pick();
-extern void env_clear();
+extern char *env_pick(void);
+extern void env_clear(void);
extern char *env_findeq(char *);