diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1998-05-25 04:58:02 +0000 |
---|---|---|
committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1998-05-25 04:58:02 +0000 |
commit | 45c61f40b23b14e97428206e1b813eb813526e6f (patch) | |
tree | bbffa6043ed1e8b6a501d23c3b4874ae3390ddd8 /signal.c | |
parent | 369fe1e8394b494c78d56aedfe6b0b809d7d1c10 (diff) |
remove unused variables
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/v1_1r@222 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'signal.c')
-rw-r--r-- | signal.c | 8 |
1 files changed, 3 insertions, 5 deletions
@@ -187,6 +187,7 @@ f_kill(argc, argv) #ifdef USE_CWGUSI rb_notimplement(); #else + int negative = 0; int sig; int i; char *s; @@ -205,9 +206,7 @@ f_kill(argc, argv) break; case T_STRING: - { - int negative = 0; - + { s = RSTRING(argv[0])->ptr; if (s[0] == '-') { negative++; @@ -499,6 +498,7 @@ trap_ensure(arg) sigsetmask(arg->mask); #endif trap_last_mask = arg->mask; + return 0; } #endif @@ -553,8 +553,6 @@ void Init_signal() { #ifndef MACOS_UNUSE_SIGNAL - extern VALUE mKernel; - rb_define_global_function("trap", f_trap, -1); #ifdef POSIX_SIGNAL posix_signal(SIGINT, sighandle); |