tests/filter/check: Enable pipefail

[subdirmk.git] / generate

diff --git a/generate b/generate
index ba66f8677fba472bc90a7ddd44b42693ab1b632a..dd6df29451ba1327f63055f57945c007a73aa566 100755 (executable)
--- a/generate
+++ b/generate
@@ -151,11 +151,11 @@ sub process_input_mk ($$$$$$$$$) {
            $buffering_output='';
        }
        for (;;) {
-           unless (s{^(.*?)(\\)?(?=$esc)}{}) { o $_; last; }
+           unless (s{^(.*?)$esc}{}) { o $_; last; }
            o $1;
-           if ($2) { s#^$esc##; o $$esclitr; next; }
-           s{^$esc}{} or die "$_ ?";
-           if (s{^$esc}{}) { o "$$esclitr$$esclitr" }
+           if (s{^\\$esc}{}) { o "$$esclitr" }
+           elsif (s{^\\\$}{}) { o '$' }
+           elsif (s{^$esc}{}) { o "$$esclitr$$esclitr" }
            elsif (s{^TARGETS(?:_([0-9a-zA-Z_]+))?(?=\W)}{}) {
                my $t = $1 // 'all';
                o target_varname($var_prefix, $t);