$NetBSD: patch-ac,v 1.1.1.1 2010/03/15 14:08:49 asau Exp $

Avoid non-standard "==" in test.

--- configure.orig	2010-03-15 15:59:18.000000000 +0300
+++ configure	2010-03-15 16:00:44.000000000 +0300
@@ -2994,7 +2994,7 @@
 fi
 
 if test "$enable_ppc_sqrt" != "no"; then
-   if test "$enable_ppc_sqrt" == "1"; then
+   if test "$enable_ppc_sqrt" = "1"; then
      ppc_sqrt_niter=1;
    else
      ppc_sqrt_niter=2;
@@ -3015,7 +3015,7 @@
   GMX_POWERPC_SQRT_FALSE=
 fi
 
- if test "$ppc_sqrt_niter" == "1"; then
+ if test "$ppc_sqrt_niter" = "1"; then
   GMX_POWERPC_SQRT_SINGLE_ITERATION_TRUE=
   GMX_POWERPC_SQRT_SINGLE_ITERATION_FALSE='#'
 else
