Make DEBUG macro invocations variadic

Use a script to update DEBUG macro invocations to use it as a variadic
macro, supplying format string and its arguments directly, instead of
wrapping them in parens.

This script was used to update the code:

grep -rwl --include '*.[hc]' DEBUG . |
    while read f; do
        mv "$f"{,.orig}
        perl -e \
            'use strict;
             use File::Slurp;
             my $text=read_file(\*STDIN);
             $text=~s#(\bDEBUG\s*\([^(]+)\((.*?)\)\s*\)\s*;#$1$2);#gs;
             print $text;' < "$f.orig" > "$f"
        rm "$f.orig"
    done

Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
Reviewed-by: Stephen Gallagher <sgallagh@redhat.com>
Reviewed-by: Simo Sorce <simo@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/tests/debug-tests.c b/src/tests/debug-tests.c
index 0902005af..0d2fe39fc 100644
--- a/src/tests/debug-tests.c
+++ b/src/tests/debug-tests.c
@@ -221,7 +221,7 @@ int test_helper_debug_check_message(int level)
         goto done;
     }
 
-    DEBUG(level, ("%s", body));
+    DEBUG(level, "%s", body);
 
     ret = fseek(file, 0, SEEK_END);
     if (ret == -1) {
@@ -358,7 +358,7 @@ int test_helper_debug_is_empty_message(int level)
         goto done;
     }
 
-    DEBUG(level, ("some error\n"));
+    DEBUG(level, "some error\n");
 
     ret = fseek(file, 0, SEEK_END);
     if (ret == -1) {