From bba6f1086e5de1910a586a32e78551838c3ca8d7 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Thu, 22 Dec 2016 12:14:29 +1300
Subject: Use [!...] not [^...]

More portable
---
 bash/bashrc.d/keep.bash | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bash/bashrc.d/keep.bash b/bash/bashrc.d/keep.bash
index 85455824..a13fec12 100644
--- a/bash/bashrc.d/keep.bash
+++ b/bash/bashrc.d/keep.bash
@@ -90,7 +90,7 @@ EOF
 
                 # NAME must start with letters or an underscore, and contain no
                 # characters besides letters, numbers, or underscores
-                *[^a-zA-Z0-9_]*|[^a-zA-Z_]*)
+                *[!a-zA-Z0-9_]*|[!a-zA-Z_]*)
                     printf 'bash: %s: %s not a valid NAME\n' \
                         "${FUNCNAME[0]}" "$name" >&2
                     ((errors++))
-- 
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