ps: fix build failure if FEATURE_PS_TIME is disabled

The global seconds_since_boot is only defined if FEATURE_PS_TIME
is enabled.

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/procps/ps.c b/procps/ps.c
index fe2d8c294..54e6c40fc 100644
--- a/procps/ps.c
+++ b/procps/ps.c
@@ -567,9 +567,11 @@ int ps_main(int argc UNUSED_PARAM, char **argv)
         };
 
         INIT_G();
+#if ENABLE_FEATURE_PS_TIME
         G.seconds_since_boot = get_uptime();
-#if ENABLE_FEATURE_PS_TIME && (ENABLE_FEATURE_PS_UNUSUAL_SYSTEMS || !defined(__linux__))
+# if ENABLE_FEATURE_PS_UNUSUAL_SYSTEMS || !defined(__linux__)
         G.kernel_HZ = bb_clk_tck(); /* this is sysconf(_SC_CLK_TCK) */
+# endif
 #endif
 
         // POSIX: