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 <[email protected]> --- I haven't been able to find a warning flag that makes clang complain anyway. src/pacman/pacman.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/src/pacman/pacman.c b/src/pacman/pacman.c index 6bf94e9..1fb447c 100644 --- a/src/pacman/pacman.c +++ b/src/pacman/pacman.c @@ -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; -- 1.8.5.2
