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Minor update to defines and Makefile to avoid compile warnings

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when building logsave.
This commit is contained in:
Jesse Smith 2019-01-01 17:06:07 -04:00
parent 3f2b4a5704
commit 5af4ee50a8
1 changed files with 6 additions and 1 deletions
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7
src/logsave.c
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@ -13,6 +13,9 @@
#ifndef _XOPEN_SOURCE #ifndef _XOPEN_SOURCE
#define _XOPEN_SOURCE 600 /* for inclusion of sa_handler in Solaris */ #define _XOPEN_SOURCE 600 /* for inclusion of sa_handler in Solaris */
#endif #endif
#ifndef HAVE_SIGNAL_H
#define HAVE_SIGNAL_H
#endif
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
@ -23,7 +26,9 @@
#include <fcntl.h> #include <fcntl.h>
#include <time.h> #include <time.h>
#include <errno.h> #include <errno.h>
#ifdef HAVE_SIGNAL_H
#include <signal.h> #include <signal.h>
#endif
#ifdef HAVE_GETOPT_H #ifdef HAVE_GETOPT_H
#include <getopt.h> #include <getopt.h>
#else #else
@ -188,7 +193,7 @@ static int run_program(char **argv)
if (pid == 0) { if (pid == 0) {
dup2(fds[1],1); /* fds[1] replaces stdout */ dup2(fds[1],1); /* fds[1] replaces stdout */
dup2(fds[1],2); /* fds[1] replaces stderr */ dup2(fds[1],2); /* fds[1] replaces stderr */
close(fds[0]); /* don't need this here */ close(fds[0]); /* don't need this here */
close(fds[1]); close(fds[1]);
execvp(argv[0], argv); execvp(argv[0], argv);