c2man: Fix the array reference syntax and the return value regexps.

tools/c2man.pl

@@ -629,7 +629,7 @@ sub process_comment($)
 
   # When the function is exported twice we have the second name below the first
   # (you see this a lot in ntdll, but also in some other places).
-  my $first_line = ${@{$comment->{TEXT}}}[1];
+  my $first_line = ${$comment->{TEXT}}[1];
 
   if ( $first_line =~ /^(@|[A-Za-z0-9_]+) +(\(|\[)([A-Za-z0-9_]+)\.(([0-9]+)|@)(\)|\])$/ )
   {
@@ -644,14 +644,14 @@ sub process_comment($)
       my $alt_export = @{$spec_details->{EXPORTS}}[$alt_index];
       @$alt_export[4] |= $FLAG_DOCUMENTED;
       $spec_details->{NUM_DOCS}++;
-      ${@{$comment->{TEXT}}}[1] = "";
+      ${$comment->{TEXT}}[1] = "";
     }
   }
 
   if (@{$spec_details->{CURRENT_EXTRA}})
   {
     # We have an extra comment that might be related to this one
-    my $current_comment = ${@{$spec_details->{CURRENT_EXTRA}}}[0];
+    my $current_comment = ${$spec_details->{CURRENT_EXTRA}}[0];
     my $current_name = $current_comment->{COMMENT_NAME};
     if ($comment->{COMMENT_NAME} =~ /^$current_name/ && $comment->{COMMENT_NAME} ne $current_name)
     {
@@ -822,12 +822,12 @@ sub process_comment($)
 
   if ( $prototype =~ /(WINAPIV|WINAPI|__cdecl|PASCAL|CALLBACK|FARPROC16)/ )
   {
-    $prototype =~ s/^(.*?) (WINAPIV|WINAPI|__cdecl|PASCAL|CALLBACK|FARPROC16) (.*?)\( *(.*)/$4/;
+    $prototype =~ s/^(.*?)\s+(WINAPIV|WINAPI|__cdecl|PASCAL|CALLBACK|FARPROC16)\s+(.*?)\(\s*(.*)/$4/;
     $comment->{RETURNS} = $1;
   }
   else
   {
-    $prototype =~ s/^(.*?)([A-Za-z0-9_]+)\( *(.*)/$3/;
+    $prototype =~ s/^(.*?)([A-Za-z0-9_]+)\s*\(\s*(.*)/$3/;
     $comment->{RETURNS} = $1;
   }
 
@@ -988,7 +988,7 @@ sub process_extra_comment($)
 
   if (@{$spec_details->{CURRENT_EXTRA}})
   {
-    my $current_comment = ${@{$spec_details->{CURRENT_EXTRA}}}[0];
+    my $current_comment = ${$spec_details->{CURRENT_EXTRA}}[0];
 
     if ($opt_verbose > 0)
     {
@@ -1074,7 +1074,7 @@ sub process_index_files()
       if (@{$spec_details->{CURRENT_EXTRA}})
       {
         # We have an unwritten extra comment, write it
-        my $current_comment = ${@{$spec_details->{CURRENT_EXTRA}}}[0];
+        my $current_comment = ${$spec_details->{CURRENT_EXTRA}}[0];
         process_extra_comment($current_comment);
         @{$spec_details->{CURRENT_EXTRA}} = ();
        }
@@ -1470,7 +1470,7 @@ sub output_api_synopsis($)
   my $biggest_length = 0;
   for(my $i=0; $i < @{$comment->{PROTOTYPE}}; $i++)
   {
-    my $line = ${@{$comment->{PROTOTYPE}}}[$i];
+    my $line = ${$comment->{PROTOTYPE}}[$i];
     if ($line =~ /(.+?)([A-Za-z_][A-Za-z_0-9]*)$/)
     {
       my $length = length $1;
@@ -1484,19 +1484,19 @@ sub output_api_synopsis($)
   # Now pad the string with blanks
   for(my $i=0; $i < @{$comment->{PROTOTYPE}}; $i++)
   {
-    my $line = ${@{$comment->{PROTOTYPE}}}[$i];
+    my $line = ${$comment->{PROTOTYPE}}[$i];
     if ($line =~ /(.+?)([A-Za-z_][A-Za-z_0-9]*)$/)
     {
       my $pad_len = $biggest_length - length $1;
       my $padding = " " x ($pad_len);
-      ${@{$comment->{PROTOTYPE}}}[$i] = $1.$padding.$2;
+      ${$comment->{PROTOTYPE}}[$i] = $1.$padding.$2;
     }
   }
 
   for(my $i=0; $i < @{$comment->{PROTOTYPE}}; $i++)
   {
     # Format the parameter name
-    my $line = ${@{$comment->{PROTOTYPE}}}[$i];
+    my $line = ${$comment->{PROTOTYPE}}[$i];
     my $comma = ($i == @{$comment->{PROTOTYPE}}-1) ? "" : ",";
     $line =~ s/(.+?)([A-Za-z_][A-Za-z_0-9]*)$/  $fmt[0]$1$fmt[2]$2$fmt[3]$comma$fmt[1]/;
     print OUTPUT $line;