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Cleanup and fix problems found by Sparse.

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This commit is contained in:
Joachim Nilsson 2010-07-17 22:23:21 +02:00
parent cbf276d9ff
commit 4c9c71faae
1 changed files with 11 additions and 33 deletions
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44
examples/testit.c
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@ -5,55 +5,33 @@
*/
#include <config.h>
#include <stdio.h>
#if defined(HAVE_STDLIB_H)
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#if defined(HAVE_STRING_H)
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#if defined(HAVE_UNISTD_H)
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include "editline.h"
extern char *readline();
extern void add_history();
#if !defined(HAVE_STDLIB_H)
extern int free();
extern int system();
extern void exit();
extern char *getenv();
#endif /* !defined(HAVE_STDLIB) */
#if !defined(HAVE_STRING_H)
extern int strncmp();
#endif
#if !defined(HAVE_UNISTD_H)
extern int chdir();
#endif
#if !defined(HAVE_PERROR)
void
perror(s)
char *s;
#ifndef HAVE_PERROR
void perror(char *s)
{
extern int errno;
extern int errno;
(voidf)printf(stderr, "%s: error %d\n", s, errno);
(void)fprintf(stderr, "%s: error %d\n", s, errno);
}
#endif /* defined(NEED_PERROR) */
#endif /* !HAVE_PERROR */
/* ARGSUSED1 */
int
main(ac, av)
int ac;
char *av[] __attribute__ ((unused));
int main(int argc, char *argv[] __attribute__ ((unused)))
{
char *prompt;
char *p;
int doit;
doit = ac == 1;
doit = argc == 1;
if ((prompt = getenv("TESTPROMPT")) == NULL)
prompt = "testit> ";