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pacman
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pacman.c: remove unnecessary optarg checks 

getopt takes care of making sure that options that require a value have
one.  These checks were only added to silence clang, which no longer
complains about optarg being unchecked, and newer options already use
optarg unchecked.

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
This commit is contained in:
Andrew Gregory 2014-01-13 23:01:41 -05:00 committed by Allan McRae
parent 8a434aeb46
commit ffe7f6d161
1 changed files with 0 additions and 11 deletions
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11
src/pacman/pacman.c
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@ -321,8 +321,6 @@ static void handler(int signum)
cleanup(128 + signum);
}
#define check_optarg() if(!optarg) { return 1; }
static void invalid_opt(int used, const char *opt1, const char *opt2)
{
if(used) {
@ -337,7 +335,6 @@ static int parsearg_util_addlist(alpm_list_t **list)
{
char *i, *save;
check_optarg();
for(i = strtok_r(optarg, ",", &save); i; i = strtok_r(NULL, ",", &save)) {
*list = alpm_list_add(*list, strdup(i));
@ -393,16 +390,13 @@ static int parsearg_global(int opt)
{
switch(opt) {
case OP_ARCH:
check_optarg();
config_set_arch(optarg);
break;
case OP_ASK:
check_optarg();
config->noask = 1;
config->ask = (unsigned int)atoi(optarg);
break;
case OP_CACHEDIR:
check_optarg();
config->cachedirs = alpm_list_add(config->cachedirs, strdup(optarg));
break;
case OP_COLOR:
@ -420,7 +414,6 @@ static int parsearg_global(int opt)
enable_colors(config->color);
break;
case OP_CONFIG:
check_optarg();
if(config->configfile) {
free(config->configfile);
}
@ -453,7 +446,6 @@ static int parsearg_global(int opt)
config->gpgdir = strdup(optarg);
break;
case OP_LOGFILE:
check_optarg();
config->logfile = strndup(optarg, PATH_MAX);
break;
case OP_NOCONFIRM:
@ -461,12 +453,10 @@ static int parsearg_global(int opt)
break;
case OP_DBPATH:
case 'b':
check_optarg();
config->dbpath = strdup(optarg);
break;
case OP_ROOT:
case 'r':
check_optarg();
config->rootdir = strdup(optarg);
break;
case OP_VERBOSE:
@ -632,7 +622,6 @@ static int parsearg_trans(int opt)
config->print = 1;
break;
case OP_PRINTFORMAT:
check_optarg();
config->print = 1;
config->print_format = strdup(optarg);
break;