From: Andre Noll <maan@tuebingen.mpg.de>
Date: Sat, 6 May 2017 15:40:38 +0000 (+0200)
Subject: client: Silence a gcc-7.1,0 warning.
X-Git-Tag: v0.6.1~81
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=72d4d4972fa22f5735f8b089035aca0a1effa424;hp=950e111e883e974b5326aa2e5aa3da363de40ced

client: Silence a gcc-7.1,0 warning.

This version of gcc complains because a case statement in
client_pre_select() may fall through. The fallthrough is intentional,
however, and this is annotated with a comment. gcc-7 scans the comments
in a switch statement and suppresses the warning if it recognizes
a comment which says that fallthrough is intended. But for this to
happen, we must spell it correctly, and without whitespace.

After this commit, gcc-7 compiles the tree with no warnings.
---

diff --git a/client_common.c b/client_common.c
index a06aaa00..39eb8b4c 100644
--- a/client_common.c
+++ b/client_common.c
@@ -90,7 +90,7 @@ static void client_pre_select(struct sched *s, void *context)
 			else if (ret > 0)
 				para_fd_set(ct->scc.fd, &s->wfds, &s->max_fileno);
 		}
-		/* fall though */
+		/* fallthrough */
 	case CL_EXECUTING:
 		if (ct->btrn[0]) {
 			ret = btr_node_status(ct->btrn[0], 0, BTR_NT_ROOT);