From 432c0af097470b5276ebd1cce325a662697a3a24 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Thu, 10 Aug 2000 16:53:00 +0000
Subject: 12582: improved first argument for is-at-least

---
 Functions/Misc/is-at-least | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

(limited to 'Functions')

diff --git a/Functions/Misc/is-at-least b/Functions/Misc/is-at-least
index eab771332..4c12f9c2c 100644
--- a/Functions/Misc/is-at-least
+++ b/Functions/Misc/is-at-least
@@ -12,6 +12,7 @@
 # is-at-least 3.1.6-15 && setopt NO_GLOBAL_RCS
 # is-at-least 3.1.0 && setopt HIST_REDUCE_BLANKS
 # is-at-least 586 $MACHTYPE && echo 'You could be running Mandrake!'
+# is-at-least $ZSH_VERSION || print 'Something fishy here.'
 
 function is-at-least()
 {
@@ -19,14 +20,17 @@ function is-at-least()
     local IFS=".-" min_cnt=0 ver_cnt=0 part min_ver version
     min_ver=(${=1})
     version=(${=2:-$ZSH_VERSION} 0)
-    while (( $min_cnt <= ${#min_ver} )) {
-	while [[ "$part" != <-> ]] {
-	    [[ $[++ver_cnt] > ${#version} ]] && return 0
+    while (( $min_cnt <= ${#min_ver} )); do
+	while [[ "$part" != <-> ]]; do
+	    (( ++ver_cnt > ${#version} )) && return 0
 	    part=${version[ver_cnt]##*[^0-9]}
-	}
-	[[ $[++min_cnt] > ${#min_ver} ]] && return 0
+	done
+	while true; do
+	  (( ++min_cnt > ${#min_ver} )) && return 0
+	  [[ ${min_ver[min_cnt]} = <-> ]] && break
+	done
 	(( part > min_ver[min_cnt] )) && return 0
 	(( part < min_ver[min_cnt] )) && return 1
 	part=''
-    }
+    done
 }
-- 
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