commit 5777923bb08a51b04537a127c8514186cd276a70
from: Omar Polo <op@omarpolo.com>
date: Tue Jun 29 10:49:59 2021 UTC

use getopt_long, add --help as synonym of -h and -V/--version

commit - 2c43dcceb6f462a46da93b6e9a6b3c4617e70823
commit + 5777923bb08a51b04537a127c8514186cd276a70
blob - ffa64523bc5495b62ee6ada67128a7e74d5d19bd
blob + cc360c4901c08c5bd5da70304cab9f3e9ba19a71
--- ChangeLog
+++ ChangeLog
@@ -1,3 +1,7 @@
+2021-06-29  Omar Polo  <op@omarpolo.com>
+
+	* gmid.c (main): use getopt_long, add --help as synonym of -h and -V/--version
+
 2021-06-17  Omar Polo  <op@omarpolo.com>
 
 	* gmid.1: document `log' option
blob - bbfb30857b1c4614cef1947cf1fc26d9317562b4
blob + 7337a9a579a0279c91ea67c8b8585eaadccfcf73
--- gmid.c
+++ gmid.c
@@ -20,12 +20,21 @@
 
 #include <errno.h>
 #include <fcntl.h>
+#include <getopt.h>
 #include <libgen.h>
 #include <limits.h>
 #include <pwd.h>
 #include <signal.h>
 #include <string.h>
 
+static const char	*opts = "6c:d:fH:hnP:p:Vvx:";
+
+static struct option longopts[] = {
+	{"help",	no_argument,		NULL,	'h'},
+	{"version",	no_argument,		NULL,	'V'},
+	{NULL,		0,			NULL,	0},
+};
+
 struct fcgi fcgi[FCGI_MAX];
 
 struct vhosthead hosts;
@@ -526,7 +535,7 @@ main(int argc, char **argv)
 
 	init_config();
 
-	while ((ch = getopt(argc, argv, "6c:d:fH:hnP:p:vx:")) != -1) {
+	while ((ch = getopt_long(argc, argv, opts, longopts, NULL)) != -1) {
 		switch (ch) {
 		case '6':
 			conf.ipv6 = 1;
@@ -568,6 +577,10 @@ main(int argc, char **argv)
 			configless = 1;
 			break;
 
+		case 'V':
+			puts("Version: 1.7");
+			return 0;
+
 		case 'v':
 			conf.verbose++;
 			break;