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reduce 3 warning if compile with -W

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"Vladimir N. Oleynik" 2005-12-06 12:20:57 +00:00
parent 2f0a5f947a
commit a62b0e7459
1 changed files with 5 additions and 2 deletions
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7
archival/tar.c
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@ -322,6 +322,8 @@ static inline int exclude_file(const llist_t *excluded_files, const char *file)
return 0;
}
# else
#define exclude_file(excluded_files, file) 0
# endif
static int writeFileToTarball(const char *fileName, struct stat *statbuf,
@ -449,6 +451,7 @@ static inline int writeTarFile(const int tar_fd, const int verboseFlag,
/* Avoid vfork clobbering */
(void) &include;
(void) &errorFlag;
(void) &zip_exec;
# endif
gzipPid = vfork();
@ -463,7 +466,7 @@ static inline int writeTarFile(const int tar_fd, const int verboseFlag,
close(gzipStatusPipe[0]);
fcntl(gzipStatusPipe[1], F_SETFD, FD_CLOEXEC); /* close on exec shows sucess */
execlp(zip_exec, zip_exec, "-f", 0);
execlp(zip_exec, zip_exec, "-f", NULL);
vfork_exec_errno = errno;
close(gzipStatusPipe[1]);
@ -479,7 +482,7 @@ static inline int writeTarFile(const int tar_fd, const int verboseFlag,
if (n == 0 && vfork_exec_errno != 0) {
errno = vfork_exec_errno;
bb_perror_msg_and_die("Could not exec %s",zip_exec);
bb_perror_msg_and_die("Could not exec %s", zip_exec);
} else if ((n < 0) && (errno == EAGAIN || errno == EINTR))
continue; /* try it again */
break;