X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=autoconf%2Fm4%2Fsingle_cxx_check.m4;h=cb4732641825a43e499ea47ff25e97ffe15fa7b7;hb=5be77762a3aa434ee877b0a03b98b5c3a7571918;hp=21efa4bed353fbd35383fd48779cfd3c6f20cd02;hpb=abec8f96e3e35fbb306c957674809c4ace04a620;p=oota-llvm.git

diff --git a/autoconf/m4/single_cxx_check.m4 b/autoconf/m4/single_cxx_check.m4
index 21efa4bed35..cb473264182 100644
--- a/autoconf/m4/single_cxx_check.m4
+++ b/autoconf/m4/single_cxx_check.m4
@@ -1,10 +1,16 @@
+dnl
 dnl AC_SINGLE_CXX_CHECK(CACHEVAR, FUNCTION, HEADER, PROGRAM)
-dnl                     $1,       $2,       $3,     $4,     
-dnl 
+dnl                     $1,       $2,       $3,     $4,
+
 AC_DEFUN([AC_SINGLE_CXX_CHECK],
- [AC_CACHE_CHECK([for $2 in $3], [$1],
-  [AC_LANG_PUSH([C++])
-   AC_COMPILE_IFELSE(AC_LANG_PROGRAM([#include $3],[$4]),[$1=yes],[$1=no])
-  AC_LANG_POP([C++])])
- ])
+[
+  AC_CACHE_CHECK([for $2 in $3], [$1],
+  [
+    AC_LANG_PUSH([C++])
+    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]][$3], [$4])],
+                      [$1][[=yes]],
+                      [$1][[=no]])
+    AC_LANG_POP([C++])
+  ])
+])