Introduce xfork() and make commands use it, and make some WEXITSTATUS() use WIFEXITED() and WTERMSIG()+127.

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/lib.h b/lib/lib.h
index 09af2837..3ca631b6 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -91,6 +91,7 @@ void xprintf(char *format, ...);
 void xputs(char *s);
 void xputc(char c);
 void xflush(void);
+pid_t xfork(void);
 void xexec_optargs(int skip);
 void xexec(char **argv);
 void xaccess(char *path, int flags);