$NetBSD$

--- configure.orig	2015-12-12 05:23:45.000000000 +0000
+++ configure
@@ -3467,7 +3467,7 @@ else
   enable_fiber=no
 fi
 
- if  test x${enable_zsolve} == xyes ; then
+ if  test x${enable_zsolve} = xyes ; then
   ENABLE_ZSOLVE_TRUE=
   ENABLE_ZSOLVE_FALSE='#'
 else
@@ -3475,7 +3475,7 @@ else
   ENABLE_ZSOLVE_FALSE=
 fi
 
- if  test x${enable_fiber} == xyes ; then
+ if  test x${enable_fiber} = xyes ; then
   ENABLE_FIBER_TRUE=
   ENABLE_FIBER_FALSE='#'
 else
@@ -23237,7 +23237,7 @@ $as_echo_n "checking for GMP >= $min_gmp
 
 for GMP_HOME in ${GMP_HOME_PATH}
   do
-	if test "x$GMP_HOME" == "xDEFAULT" -o -r "$GMP_HOME/include/gmp.h"; then
+	if test "x$GMP_HOME" = "xDEFAULT" -o -r "$GMP_HOME/include/gmp.h"; then
 
 		if test "x$GMP_HOME" != "xDEFAULT" ; then
 			GMP_CFLAGS="-I${GMP_HOME}/include"
@@ -23430,7 +23430,7 @@ Please make sure that GNU MP was configu
 4ti2 will be built without support for arbitrary-precision computations." >&2;}
 fi
 
-if test x${enable_groebner} == xyes ; then
+if test x${enable_groebner} = xyes ; then
 # Check for GLPK.
 
 DEFAULT_CHECKING_PATH="DEFAULT"
@@ -23462,7 +23462,7 @@ $as_echo_n "checking for GLPK's glp_ API
 
 for GLPK_HOME in ${GLPK_HOME_PATH}
   do
-	if test "x$GLPK_HOME" == "xDEFAULT" -o -r "$GLPK_HOME/include/glpk.h"; then
+	if test "x$GLPK_HOME" = "xDEFAULT" -o -r "$GLPK_HOME/include/glpk.h"; then
 
 		if test "x$GLPK_HOME" != "xDEFAULT" ; then
 			GLPK_CFLAGS="-I${GLPK_HOME}/include"
@@ -23541,7 +23541,7 @@ LIBS=${BACKUP_LIBS}
 
 
 fi
- if  test x${enable_groebner} == xyes ; then
+ if  test x${enable_groebner} = xyes ; then
   ENABLE_GROEBNER_TRUE=
   ENABLE_GROEBNER_FALSE='#'
 else
@@ -23729,7 +23729,7 @@ fi
 
 
 fi
- if  test x${enable_swig} == xyes ; then
+ if  test x${enable_swig} = xyes ; then
   ENABLE_SWIG_TRUE=
   ENABLE_SWIG_FALSE='#'
 else