ruby_strdup      5635 eval.c             ftptr = ruby_strdup(RSTRING(feature)->ptr);
ruby_strdup       44 ext/tcltklib/stubs.c     if (ruby_tcl_dll) ruby_tcl_dll = ruby_strdup(ruby_tcl_dll);
ruby_strdup      327 util.c             p->path = ruby_strdup(path);
ruby_strdup       59 util.h         #define strdup(s) ruby_strdup((s))