Add #includes required by GCC 4.3, thanks for Zhongxing Xu

[oota-llvm.git] / utils / llvmgrep

diff --git a/utils/llvmgrep b/utils/llvmgrep
index 0b6bdf35b02916ffb59e86a5d9a1c53fd9d9284d..7d7355ba9904b52cfca9edc9ab77771771556018 100755 (executable)
--- a/utils/llvmgrep
+++ b/utils/llvmgrep
@@ -3,8 +3,8 @@
 # 
 #                     The LLVM Compiler Infrastructure
 #
-# This file was developed by Reid Spencer and is distributed under the 
-# University of Illinois Open Source License. See LICENSE.TXT for details.
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
 # 
 ##===----------------------------------------------------------------------===##
 #
@@ -18,13 +18,11 @@
 # details.
 ##===----------------------------------------------------------------------===##
 
-if test $# -gt 1 ; then
-  if test "$1" = "-topdir" ; then
-    TOPDIR="$2"
-    shift; shift;
-  else
-    TOPDIR=`llvm-config --src-root`
-  fi
+if test "$1" = "-topdir" ; then
+  TOPDIR="$2"
+  shift; shift;
+else
+  TOPDIR=`llvm-config --src-root`
 fi
 
 if test -d "$TOPDIR" ; then