From 5ba43e58c269100a6e3adcfc118ae93346ba0165 Mon Sep 17 00:00:00 2001
From: Bart Schaefer <schaefer@zsh.org>
Date: Mon, 1 Apr 2024 22:29:07 -0700
Subject: 52781: HIST IGNORE_DUPS + HIST_REDUCE_BLANKS treats whitespace as
 significant

---
 Src/hashtable.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'Src')

diff --git a/Src/hashtable.c b/Src/hashtable.c
index 75b06c4ad..96675a393 100644
--- a/Src/hashtable.c
+++ b/Src/hashtable.c
@@ -1397,6 +1397,14 @@ histstrcmp(const char *str1, const char *str2)
 {
     while (inblank(*str1)) str1++;
     while (inblank(*str2)) str2++;
+
+    /* If insignificant whitespace has already been eliminated,
+     * there is no reason to expend similar effort here.  Also,
+     * this is more accurate in cases of quoted whitespace.
+     */
+    if (isset(HISTREDUCEBLANKS))
+	return strcmp(str1, str2);
+
     while (*str1 && *str2) {
 	if (inblank(*str1)) {
 	    if (!inblank(*str2))
-- 
cgit 1.4.1