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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1999-11-25 09:03:08 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1999-11-25 09:03:08 +0000 |
commit | 1ad0350eed7825686e32e1fd6d058c5c5f7ca213 (patch) | |
tree | e7880ae217a2a58dbe35bcf0f94744bc03805e08 /process.c | |
parent | 0d2a06406ebd4f99046373e815473ed99046f7fe (diff) | |
download | ruby-1ad0350eed7825686e32e1fd6d058c5c5f7ca213.tar.gz ruby-1ad0350eed7825686e32e1fd6d058c5c5f7ca213.tar.xz ruby-1ad0350eed7825686e32e1fd6d058c5c5f7ca213.zip |
19991125
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@570 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'process.c')
-rw-r--r-- | process.c | 14 |
1 files changed, 13 insertions, 1 deletions
@@ -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; |