correct variadic prototypes for execl* family

the old versions worked, but conflicted with programs which declared
their own prototypes and generated warnings with some versions of gcc.

1 files changed, 3 insertions, 3 deletions

diff --git a/include/unistd.h b/include/unistd.h
index 05180de0..a64d99b7 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -81,10 +81,10 @@ int pause(void);
 pid_t fork(void);
 int execve(const char *, char *const [], char *const []);
 int execv(const char *, char *const []);
-int execle(const char *, ...);
-int execl(const char *, ...);
+int execle(const char *, const char *, ...);
+int execl(const char *, const char *, ...);
 int execvp(const char *, char *const []);
-int execlp(const char *, ...);
+int execlp(const char *, const char *, ...);
 int fexecve(int, char *const [], char *const []);
 void _exit(int);