From 7cfd4a9c8525096fd43e6a33a55b8b175e4e1fdb Mon Sep 17 00:00:00 2001
From: June McEnroe <june@causal.agency>
Date: Wed, 22 May 2024 20:59:47 -0400
Subject: Make the = between options and values optional

Documentation upcoming with wider improvements to the manual,
hopefully.
---
 config.c | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

(limited to 'config.c')

diff --git a/config.c b/config.c
index be88f2f..e568e40 100644
--- a/config.c
+++ b/config.c
@@ -97,13 +97,6 @@ int getopt_config(
 			}
 
 			char *equal = &name[len] + strspn(&name[len], WS);
-			if (*equal && *equal != '=') {
-				warnx(
-					"%s:%zu: option `%s' missing equals sign",
-					path, num, option->name
-				);
-				return clean('?');
-			}
 			if (option->has_arg == no_argument && *equal) {
 				warnx(
 					"%s:%zu: option `%s' doesn't allow an argument",
@@ -121,8 +114,11 @@ int getopt_config(
 
 			optarg = NULL;
 			if (*equal) {
-				char *arg = &equal[1] + strspn(&equal[1], WS);
-				optarg = strdup(arg);
+				if (*equal == '=') {
+					optarg = strdup(&equal[1] + strspn(&equal[1], WS));
+				} else {
+					optarg = strdup(equal);
+				}
 				if (!optarg) {
 					warn("getopt_config");
 					return clean('?');
-- 
cgit 1.4.1