Making note of my changes

[oweals/busybox.git] / ps.c

diff --git a/ps.c b/ps.c
index 1f6175318681f8e0df74a26185b1f300df2bc99b..4496faa31a4cf9f9fbf669e3c0232c1257481569 100644 (file)
--- a/ps.c
+++ b/ps.c
@@ -28,6 +28,9 @@
 #include <fcntl.h>
 #include <ctype.h>
 
+#if ! defined BB_FEATURE_USE_PROCFS
+#error Sorry, I depend on the /proc filesystem right now.
+#endif
 
 typedef struct proc_s {
     char