From 4df856f3dcecd6520ea3cdbe0196ad1f1a5fc58f Mon Sep 17 00:00:00 2001
From: Benji Dial <benji3.141@gmail.com>
Date: Sun, 20 Mar 2022 20:32:00 -0400
Subject: [PATCH 1/3] skip spaces at the start of lines in config files

---
 common/lib/config.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/common/lib/config.c b/common/lib/config.c
index 65e30409..46397996 100644
--- a/common/lib/config.c
+++ b/common/lib/config.c
@@ -147,12 +147,17 @@ struct macro {
 static struct macro *macros = NULL;
 
 int init_config(size_t config_size) {
-    // remove windows carriage returns, if any
+    // remove windows carriage returns and spaces at the start of lines, if any
     for (size_t i = 0; i < config_size; i++) {
-        if (config_addr[i] == '\r') {
-            for (size_t j = i; j < config_size - 1; j++)
-                config_addr[j] = config_addr[j+1];
-            config_size--;
+        size_t skip = 0;
+        while ((config_addr[i + skip] == '\r')
+            || (i && config_addr[i - 1] == '\n' && config_addr[i + skip] == ' ')) {
+            skip++;
+        }
+        if (skip) {
+            for (size_t j = i; j < config_size - skip; j++)
+                config_addr[j] = config_addr[j + skip];
+            config_size -= skip;
         }
     }
 

From 66e3c5ef5ca1aafa11ba07f6e69f90dd9152a032 Mon Sep 17 00:00:00 2001
From: Benji Dial <benji3.141@gmail.com>
Date: Sun, 20 Mar 2022 20:38:37 -0400
Subject: [PATCH 2/3] also do it on the first line

---
 common/lib/config.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/common/lib/config.c b/common/lib/config.c
index 46397996..d3087ccc 100644
--- a/common/lib/config.c
+++ b/common/lib/config.c
@@ -151,7 +151,8 @@ int init_config(size_t config_size) {
     for (size_t i = 0; i < config_size; i++) {
         size_t skip = 0;
         while ((config_addr[i + skip] == '\r')
-            || (i && config_addr[i - 1] == '\n' && config_addr[i + skip] == ' ')) {
+            || ((!i || config_addr[i - 1] == '\n')
+             && config_addr[i + skip] == ' ')) {
             skip++;
         }
         if (skip) {

From 1dd3885bb62b88f62d26b779216b57570b0084a8 Mon Sep 17 00:00:00 2001
From: Benji Dial <benji3.141@gmail.com>
Date: Sun, 20 Mar 2022 21:38:50 -0400
Subject: [PATCH 3/3] and for tabs

---
 common/lib/config.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/lib/config.c b/common/lib/config.c
index d3087ccc..10d1fcb8 100644
--- a/common/lib/config.c
+++ b/common/lib/config.c
@@ -152,7 +152,7 @@ int init_config(size_t config_size) {
         size_t skip = 0;
         while ((config_addr[i + skip] == '\r')
             || ((!i || config_addr[i - 1] == '\n')
-             && config_addr[i + skip] == ' ')) {
+             && (config_addr[i + skip] == ' ' || config_addr[i + skip] == '\t'))) {
             skip++;
         }
         if (skip) {