* automake.in (&scan_autoconf_traces): Use eq for equality.

[platform/upstream/automake.git] / automake.in

diff --git a/automake.in b/automake.in
index 251dc9c..c152902 100755 (executable)
--- a/automake.in
+++ b/automake.in
@@ -688,10 +688,6 @@ sub initialize_per_input ()
 
     @include_stack = ();
 
-    $relative_dir = '';
-
-    $am_relative_dir = '';
-
     %dist_dirs = ();
 
     @all = ();
@@ -4477,18 +4473,14 @@ sub scan_autoconf_traces ($)
        }
       elsif ($macro eq 'AC_LIBSOURCE')
        {
-         # We should actually also `close' the sources: getopt.c
-         # wants getopt.h etc.  But actually it should be done in the
-         # macro itself, i.e., we have to first fix Autoconf to extend
-         # _AC_LIBOBJ_DECL and use it the in various macros.
          $libsources{$args[1]} = $here;
        }
-      elsif ($macro =~ /A(C|M)_PROG_LIBTOOL/)
+      elsif ($macro =~ /^A(C|M)_PROG_LIBTOOL$/)
        {
          $seen_libtool = $here;
          $libtool_location = $here;
        }
-      elsif ($macro =~ /AC_PROG_LEX/)
+      elsif ($macro eq 'AC_PROG_LEX')
        {
          $seen_prog_lex = $here;
        }