Merge pull request #3240 from ggouaillardet/topic/mxm_configury

v2.x: config: fix typo in mxm configury

Author: hppritcha

config/ompi_check_mxm.m4

@@ -83,7 +83,7 @@ AC_DEFUN([OMPI_CHECK_MXM],[
     fi
 
     AS_IF([test "$ompi_check_mxm_happy" = "yes"],
-          [$1_LDFLAGS="[$]$_LDFLAGS $ompi_check_mxm_LDFLAGS"
+          [$1_LDFLAGS="[$]$1_LDFLAGS $ompi_check_mxm_LDFLAGS"
 	   $1_LIBS="[$]$1_LIBS $ompi_check_mxm_LIBS"
 	   $1_CPPFLAGS="[$]$1_CPPFLAGS $ompi_check_mxm_CPPFLAGS"
 	   $2],