From 065bcb3da8c62b36e60cb8beadd5104040b3eed2 Mon Sep 17 00:00:00 2001
From: Kp <kp@valhallalegends.com>
Date: Tue, 17 Dec 2019 05:01:38 +0000
Subject: [PATCH] Escape more characters when quoting for the command line

Inserting the compile command for vers_id.cpp into a compilation
database does not quote a string with embedded whitespace, although this
string is correctly quoted when used to invoke a shell.  Remove
whitespace from the character whitelist, so that it is always escaped.
---
 SConstruct | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SConstruct b/SConstruct
index 68abb178c..3c02c2d00 100644
--- a/SConstruct
+++ b/SConstruct
@@ -4163,7 +4163,7 @@ class DXXCommon(LazyObjectConstructor):
 		prior = False
 		for c in f(s):
 			# No xdigit support in str
-			if c in ' ()*+,-./:=[]_' or (c.isalnum() and not (prior and (c.isdigit() or c in 'abcdefABCDEF'))):
+			if c in '+,-./:=_' or (c.isalnum() and not (prior and (c.isdigit() or c in 'abcdefABCDEF'))):
 				r += c
 			elif c == '\n':
 				r += r'\n'