From d86d2fdf12208d7dfad78c9606f146541e15edfc Mon Sep 17 00:00:00 2001
From: Andy Cedilnik <andy.cedilnik@kitware.com>
Date: Mon, 4 Aug 2003 07:12:42 -0400
Subject: ENH: Fix argument parsing on UNIX with spaces

---
 Source/cmSystemTools.cxx | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index 51ec308..c3540c0 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -308,7 +308,7 @@ bool cmSystemTools::RunSingleCommand(
   
   std::vector<std::string> args;
   std::string arg;
-  
+
   // Split the command into an argv array.
   for(const char* c = command; *c;)
     {
@@ -350,8 +350,20 @@ bool cmSystemTools::RunSingleCommand(
       // Parse an unquoted argument.
       while(*c && *c != ' ' && *c != '\t')
         {
-        arg.append(1, *c);
-        ++c;
+        if(*c == '\\')
+          {
+          ++c;
+          if(*c)
+            {
+            arg.append(1, *c);
+            ++c;
+            }
+          }
+        else
+          {
+          arg.append(1, *c);
+          ++c;
+          }
         }
       args.push_back(arg);
       }
-- 
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