logging: fix coding style issues in _output_buf()

Change-Id: Ia794dbf51045361ee40815f708344c88abe87a96
---
M src/logging.c
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/logging.c b/src/logging.c
index 148bb27..5336e53 100644
--- a/src/logging.c
+++ b/src/logging.c
@@ -580,19 +580,19 @@
 	 * message in '\n'. If so, nip the last '\n' away, insert the source file info and re-append an
 	 * '\n'. All this to allow LOGP("start..."); LOGPC("...end\n") constructs. */
 	if (target->print_filename_pos == LOG_FILENAME_POS_LINE_END
-	    && offset > 0 && buf[offset-1] == '\n') {
+	    && offset > 0 && buf[offset - 1] == '\n') {
 		switch (target->print_filename2) {
 		case LOG_FILENAME_NONE:
 			break;
 		case LOG_FILENAME_PATH:
-			offset --;
+			offset--;
 			ret = snprintf(buf + offset, rem, " (%s:%d)\n", file, line);
 			if (ret < 0)
 				goto err;
 			OSMO_SNPRINTF_RET(ret, rem, offset, len);
 			break;
 		case LOG_FILENAME_BASENAME:
-			offset --;
+			offset--;
 			ret = snprintf(buf + offset, rem, " (%s:%d)\n", const_basename(file), line);
 			if (ret < 0)
 				goto err;

