another fix for build failure found by randomconfig

diff --git a/libbb/Kbuild b/libbb/Kbuild
index 87cc698d5acef9ed672cfe9e95b7d9343b361381..6791299f23709ab229a89540368fa24db7e003c4 100644 (file)
--- a/libbb/Kbuild
+++ b/libbb/Kbuild
@@ -126,5 +126,6 @@ lib-$(CONFIG_EXPR) += xregcomp.o
 lib-$(CONFIG_MDEV) += xregcomp.o
 lib-$(CONFIG_LESS) += xregcomp.o
 lib-$(CONFIG_PGREP) += xregcomp.o
+lib-$(CONFIG_PKILL) += xregcomp.o
 lib-$(CONFIG_DEVFSD) += xregcomp.o
 lib-$(CONFIG_FEATURE_FIND_REGEX) += xregcomp.o