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cmd/rc: fix declarations of some externally linked variables

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Change-Id: If8fe1afecb9fe55f85e8e5af37521b83e787d718
This commit is contained in:
Neven Sajko 2019-08-08 21:24:58 +00:00 committed by David du Colombier
parent ab6f1aeac7
commit f77d12f8d8
2 changed files with 2 additions and 3 deletions
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2
src/cmd/rc/exec.h
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@ -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);

3
src/cmd/rc/rc.h
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@ -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.