X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fgen-uio;h=e7ef6a365caf3f0c573573e5be79800d258bb4af;hb=2c514edd2b01baa2ffec1f733a06f8a826b335a3;hp=02b7b1fdd0b6f67e46c96fb8825e5dd0bb501293;hpb=6e7a0d2046d454f972044259c2000f395573b0fb;p=gnulib.git

diff --git a/lib/gen-uio b/lib/gen-uio
index 02b7b1fdd..e7ef6a365 100755
--- a/lib/gen-uio
+++ b/lib/gen-uio
@@ -1,13 +1,14 @@
 #!/bin/sh
 
-tmp=gen-uio.$$
-trap 'status=$?; rm -f $tmp && exit $status' 0
-trap '{ (exit 1); exit 1; }' 1 2 13 15
-
-cat <<\EOF || exit 1
+fail=0
+cat <<\EOF || fail=1
 #ifndef UNLOCKED_IO_H
 # define UNLOCKED_IO_H 1
 
+# ifndef USE_UNLOCKED_IO
+#  define USE_UNLOCKED_IO 1
+# endif
+
 # if USE_UNLOCKED_IO
 
 /* These are wrappers for functions/macros from GNU libc.
@@ -19,7 +20,7 @@ EOF
 
 for f in $@; do
   u=`echo $f|tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`
-  cat <<EOF || exit 1
+  cat <<EOF || fail=1
 #  if HAVE_${u}_UNLOCKED
 #   undef $f
 EOF
@@ -35,18 +36,18 @@ EOF
     fread | fwrite )
       params=w,x,y,z;;
     *)
-      echo $0: missing case for $f 2>&1; exit 1;;
+      echo $0: missing case for $f 2>&1; fail=1;;
   esac
-  cat <<EOF || exit 1
+  cat <<EOF || fail=1
 #   define $f($params) ${f}_unlocked ($params)
 #  endif
 EOF
 done
 
-cat <<\EOF || exit 1
+cat <<\EOF || fail=1
 
 # endif /* USE_UNLOCKED_IO */
 #endif /* UNLOCKED_IO_H */
 EOF
 
-(exit 0); exit
+(exit $fail); exit