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, 4 insertions, 4 deletions

diff --git a/src/util/crypto/nss/nss_util.c b/src/util/crypto/nss/nss_util.c
index 9a272ca92..e93bf206d 100644
--- a/src/util/crypto/nss/nss_util.c
+++ b/src/util/crypto/nss/nss_util.c
@@ -46,8 +46,8 @@ int nspr_nss_init(void)
 
     sret = NSS_NoDB_Init(NULL);
     if (sret != SECSuccess) {
-        DEBUG(1, ("Error initializing connection to NSS [%d]\n",
-                  PR_GetError()));
+        DEBUG(1, "Error initializing connection to NSS [%d]\n",
+                  PR_GetError());
         return EIO;
     }
 
@@ -64,8 +64,8 @@ int nspr_nss_cleanup(void)
 
     sret = NSS_Shutdown();
     if (sret != SECSuccess) {
-        DEBUG(1, ("Error shutting down connection to NSS [%d]\n",
-                  PR_GetError()));
+        DEBUG(1, "Error shutting down connection to NSS [%d]\n",
+                  PR_GetError());
         return EIO;
     }