From e371f0c605430a73a52d9da6e9bd4426f3f3d11d Mon Sep 17 00:00:00 2001
From: Rob Latham <robl@mcs.anl.gov>
Date: Thu, 19 Dec 2013 13:01:35 -0600
Subject: [PATCH] more tolerant of whitepace in hintfile

If a hintfile contains e.g. cb_buffer_size = 1234, IOR will try to set
the hint "cb_buffer_size " (note trailing space), a hint that no MPI
implementation actually supports.
---
 src/utilities.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/utilities.c b/src/utilities.c
index 4b159df..9de14f4 100755
--- a/src/utilities.c
+++ b/src/utilities.c
@@ -202,8 +202,8 @@ void ExtractHint(char *settingVal, char *valueVal, char *hintString)
 {
         char *settingPtr, *valuePtr, *tmpPtr1, *tmpPtr2;
 
-        settingPtr = (char *)strtok(hintString, "=");
-        valuePtr = (char *)strtok(NULL, " \t\r\n");
+        settingPtr = (char *)strtok(hintString, " =");
+        valuePtr = (char *)strtok(NULL, " =\t\r\n");
         tmpPtr1 = settingPtr;
         tmpPtr2 = (char *)strstr(settingPtr, "IOR_HINT__MPI__");
         if (tmpPtr1 == tmpPtr2) {