From 143ef049494741ef37bbc2b73196692184cba3a0 Mon Sep 17 00:00:00 2001
From: David Phillips <david@sighup.nz>
Date: Thu, 28 Dec 2017 19:27:38 +1300
Subject: Eat whitespace before input label

---
 parser.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/parser.c b/parser.c
index 0e9a90b..5b96739 100644
--- a/parser.c
+++ b/parser.c
@@ -53,6 +53,13 @@ expect(const char *expect, char *actual) {
 	return 0;
 }
 
+char *
+eat_whitespace(char *string) {
+	while (*string && isspace(*string)) {
+		string++;
+	}
+	return string;
+}
 
 int parse_uop(char *str, char *name, enum BINARY (*handler)(enum BINARY, enum BINARY)) {
 	char *gate_name = str;
@@ -138,6 +145,8 @@ parse_expr(char *str) {
 int
 parse_input(char *str) {
 	strtok(str, " ");
+	str = eat_whitespace(str);
+	emit_info("Add input '%s'\n", str);
 	gate_input_add(str);
 	return 0;
 }
-- 
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