From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Fri, 5 Mar 2021 16:10:38 +0000 (-0500)
Subject: spawn-viewer: silence bogus warning on gcc 5.4.0 PPC32
X-Git-Tag: v2.13.0-rc1~272
X-Git-Url: http://git.lttng.org./?a=commitdiff_plain;h=a825ed8c13767073d0976c3cba8394a96bcb0e4d;hp=a825ed8c13767073d0976c3cba8394a96bcb0e4d;p=lttng-tools.git

spawn-viewer: silence bogus warning on gcc 5.4.0 PPC32

gcc 5.4.0 warns that saveptr is used uninitialized, but the use here
with strtok_r is fine, as documented in STRTOK(3). `saveptr` is merely
used as a return value when `str` is non-NULL.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I1e47cb633f09978ebf9159f07dfacb8bef27a616
---