[Bug-gnulib] modules/{sysexits,poll}: syntax nits

[Jim Meyering]

These changes make it so all of the modules files use the
same syntax for AC_SUBST'd variable names.
Anyone object?

        * modules/sysexits: Use the `$(VAR)' notation for AC_SUBST'd
        variable names, rather than @address@hidden
        * modules/poll: Likewise.

Index: poll
===================================================================
RCS file: /cvsroot/gnulib/gnulib/modules/poll,v
retrieving revision 1.2
diff -u -p -u -p -r1.2 poll
--- poll        7 Jun 2003 16:41:48 -0000       1.2
+++ poll        3 Nov 2003 14:59:48 -0000
@@ -16,7 +16,7 @@ EXTRA_DIST += poll_.h
 
 # We need the following in order to create an <poll.h> when the system
 # doesn't have one.
-all-local $(lib_OBJECTS): @POLL_H@
+all-local $(lib_OBJECTS): $(POLL_H)
 poll.h: poll_.h
        cp $(srcdir)/poll_.h poll.h-t
        mv poll.h-t poll.h
@@ -27,4 +27,3 @@ Include:
 
 Maintainer:
 Paolo Bonzini  <address@hidden>
-
Index: sysexits
===================================================================
RCS file: /cvsroot/gnulib/gnulib/modules/sysexits,v
retrieving revision 1.2
diff -u -p -u -p -r1.2 sysexits
--- sysexits    11 Jun 2003 18:57:06 -0000      1.2
+++ sysexits    3 Nov 2003 14:59:48 -0000
@@ -15,7 +15,7 @@ EXTRA_DIST += sysexit_.h
 
 # We need the following in order to create a <sysexits.h> when the system
 # doesn't have one that works with the given compiler.
-all-local $(lib_OBJECTS): @SYSEXITS_H@
+all-local $(lib_OBJECTS): $(SYSEXITS_H)
 sysexits.h: sysexit_.h
        cp $(srcdir)/sysexit_.h sysexits.h-t
        mv sysexits.h-t sysexits.h