plan9port

commit f77d12f8d8a822aae41b835c0cca050928c58221
parent ab6f1aeac761178fb70863681eab9e681aa3f379
Author: Neven Sajko <nsajko@gmail.com>
Date:   Thu,  8 Aug 2019 21:24:58 +0000

cmd/rc: fix declarations of some externally linked variables

Change-Id: If8fe1afecb9fe55f85e8e5af37521b83e787d718

Diffstat:
M
src/cmd/rc/exec.h
 | 
2
+-
M
src/cmd/rc/rc.h
 | 
3
+--

2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/src/cmd/rc/exec.h b/src/cmd/rc/exec.h
@@ -67,7 +67,7 @@ struct builtin{
 };
 extern struct builtin Builtin[];
 int eflagok;			/* kludge flag so that -e doesn't exit in startup */
-int havefork;
+extern int havefork;
 
 void execcd(void), execwhatis(void), execeval(void), execexec(void);
 int execforkexec(void);
diff --git a/src/cmd/rc/rc.h b/src/cmd/rc/rc.h
@@ -71,7 +71,6 @@ union code{
 	char *s;
 };
 char *promptstr;
-int doprompt;
 #define	NTOK	8192
 char tok[NTOK];
 #define	APPEND	1
@@ -126,7 +125,7 @@ int mypid;
 char **argp;
 char **args;
 int nerror;		/* number of errors encountered during compilation */
-int doprompt;		/* is it time for a prompt? */
+extern int doprompt;		/* is it time for a prompt? */
 /*
  * Which fds are the reading/writing end of a pipe?
  * Unfortunately, this can vary from system to system.