--- base-configure.in.old       Tue Nov 21 18:01:04 2000
+++ base-configure.in   Tue Nov 21 18:01:19 2000
@@ -567,14 +567,14 @@
   GCC_VERSION_CODE="-DGCC_VERSION_CODE=$GCC_VERSION_CODE"
 
   echo -n "checking for glibc..."
-  major=`echo '#include <features.h>' |${CC-cc} -E -dM -|awk '/#define.+__GLIBC__/{print $3}'`
+  major=`echo '#include <features.h>' |${CC-cc} -E -dM -|awk '/#define[ \t]+__GLIBC__[ \t]/{print $3}'`
   if test "$major" = ""; then
     echo "no"
   else
     if test "$(( $major > 1 ))" = "1"; then
       GLIBCFLAGS="-D_XOPEN_SOURCE"
     fi
-    minor=`echo '#include <features.h>' |${CC-cc} -E -dM -|awk '/#define.+__GLIBC_MINOR__/{print $3}'`
+    minor=`echo '#include <features.h>' |${CC-cc} -E -dM -|awk '/#define[ \t]+__GLIBC_MINOR__[ \t]/{print $3}'`
     if test "$minor" = ""; then
       minor=0;
     fi
--- base-configure.old  Sun Nov 19 16:14:51 2000
+++ base-configure      Sun Nov 19 16:20:59 2000
@@ -4022,14 +4022,14 @@
   GCC_VERSION_CODE="-DGCC_VERSION_CODE=$GCC_VERSION_CODE"

   echo -n "checking for glibc..."
-  major=`echo '#include <features.h>' |${CC-cc} -E -dM -|awk '/#define.+__GLIBC__/{print $3}'`
+  major=`echo '#include <features.h>' |${CC-cc} -E -dM -|awk '/#define[ \t]+__GLIBC__[ \t]/{print $3}'`
   if test "$major" = ""; then
     echo "no"
   else
     if test "$(( $major > 1 ))" = "1"; then
       GLIBCFLAGS="-D_XOPEN_SOURCE"
     fi
-    minor=`echo '#include <features.h>' |${CC-cc} -E -dM -|awk '/#define.+__GLIBC_MINOR__/{print $3}'`
+    minor=`echo '#include <features.h>' |${CC-cc} -E -dM -|awk '/#define[ \t]+__GLIBC_MINOR__[ \t]/{print $3}'`
     if test "$minor" = ""; then
       minor=0;
     fi