From 9031679facdaf5fff73afc68683b53ae34fc3f44 Mon Sep 17 00:00:00 2001 From: matz Date: Wed, 24 Nov 1999 07:13:53 +0000 Subject: 19991124-1.4.3pre1 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_4@565 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- process.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'process.c') diff --git a/process.c b/process.c index 57b4300ea4..211445b88d 100644 --- a/process.c +++ b/process.c @@ -600,6 +600,13 @@ rb_f_system(argc, argv) VALUE cmd; int state; + fflush(stdout); + fflush(stderr); + if (argc == 0) { + rb_last_status = INT2FIX(0); + rb_raise(rb_eArgError, "wrong # of arguments"); + } + if (TYPE(argv[0]) == T_ARRAY) { if (RARRAY(argv[0])->len != 2) { rb_raise(rb_eArgError, "wrong first argument"); @@ -619,6 +626,11 @@ rb_f_system(argc, argv) VALUE cmd; int state; + if (argc == 0) { + rb_last_status = INT2FIX(0); + rb_raise(rb_eArgError, "wrong # of arguments"); + } + if (TYPE(argv[0]) == T_ARRAY) { if (RARRAY(argv[0])->len != 2) { rb_raise(rb_eArgError, "wrong first argument"); @@ -667,7 +679,7 @@ rb_f_system(argc, argv) #if defined(USE_CWGUSI) rb_notimplement(); #else - volatile VALUE prog = 0; + volatile VALUE prog = 0; int pid; int i; -- cgit v1.2.3