applets: fix compile-time warning

diff --git a/applets/applets.c b/applets/applets.c
index 32c63d1..307c8b3 100644 (file)
--- a/applets/applets.c
+++ b/applets/applets.c
@@ -337,7 +337,6 @@ static inline void parse_config_file(void)
 #if ENABLE_FEATURE_SUID
 static void check_suid(const struct bb_applet *applet)
 {
-       uid_t uid;
        gid_t rgid;  /* real gid */
 
        if (ruid == 0) /* set by parse_config_file() */
@@ -346,6 +345,7 @@ static void check_suid(const struct bb_applet *applet)
 
 #if ENABLE_FEATURE_SUID_CONFIG
        if (suid_cfg_readable) {
+               uid_t uid;
                struct BB_suid_config *sct;
                mode_t m;
 

diff --git a/shell/README b/shell/README
index c3e7132..d962be9 100644 (file)
--- a/shell/README
+++ b/shell/README
@@ -1,8 +1,13 @@
 Various bits of what is known about busybox shells, in no particular order.
 
 2007-05-03
-hush: new bug spotted: Ctrl-C on "while true; do true; done" kills shell,
-not just the loop.
+hush: new bug spotted: Ctrl-C on "while true; do true; done" doesn't
+work right:
+# while true; do true; done
+[1] 0 true <-- pressing Ctrl-C several times...
+[2] 0 true
+[3] 0 true
+Segmentation fault
 
 2007-05-03
 hush: update on "sleep 1 | exit 3; echo $?" bug.