--- a/configure.in	Mon Aug 13 09:33:20 2007 +0200
+++ b/configure.in	Mon Aug 13 09:34:14 2007 +0200
@@ -2678,6 +2678,7 @@
     if test -f `echo "${arg}/wnnerror.h" | sed 's/^\-I//'` ; then
       C_SWITCH_SITE="${C_SWITCH_SITE} ${arg}"
       wnn_includes=${arg}
+      break
     fi
   done
   for arg in "-L${wnn_libraries}" "-L/usr/X11R6/lib" "-L/usr/lib"
@@ -2685,6 +2686,7 @@
     if test -f `echo "${arg}/libwnn.a" | sed 's/^\-L//'` ; then
       LD_SWITCH_SITE="${LD_SWITCH_SITE} ${arg}"
       wnn_libraries=${arg}
+      break
     fi
   done
 fi
@@ -2698,6 +2700,7 @@
     if test -f `echo "${arg}/canna/RK.h" | sed 's/^\-I//'` ; then
       C_SWITCH_SITE="${C_SWITCH_SITE} ${arg}"
       canna_includes=${arg}
+      break
     fi
   done
   for arg in "-L${canna_libraries}" "-L/usr/X11R6/lib"
@@ -2705,6 +2708,7 @@
     if test -f `echo "${arg}/libcanna.a" | sed 's/^\-L//'` ; then
       LD_SWITCH_SITE="${LD_SWITCH_SITE} ${arg}"
       canna_libraries=${arg}
+      break
     fi
   done
 fi