From df2c3771f806e12ae62a2cf9d506580b348335b1 Mon Sep 17 00:00:00 2001 From: Yasuhiro Matsumoto Date: Tue, 12 Dec 2017 18:43:25 +0900 Subject: fix compilation error --- mrbgems/mruby-io/src/io.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'mrbgems/mruby-io') diff --git a/mrbgems/mruby-io/src/io.c b/mrbgems/mruby-io/src/io.c index b114b4563..02aea381c 100644 --- a/mrbgems/mruby-io/src/io.c +++ b/mrbgems/mruby-io/src/io.c @@ -427,7 +427,7 @@ mrb_io_s_popen(mrb_state *mrb, mrb_value klass) mrb_value mrb_io_s_popen(mrb_state *mrb, mrb_value klass) { - mrb_value cmd, io, result; + mrb_value cmd, io; mrb_value mode = mrb_str_new_cstr(mrb, "r"); mrb_value opt = mrb_hash_new(mrb); @@ -442,7 +442,6 @@ mrb_io_s_popen(mrb_state *mrb, mrb_value klass) HANDLE ofd[2]; int doexec; - int saved_errno; int opt_in, opt_out, opt_err; ifd[0] = INVALID_HANDLE_VALUE; @@ -589,8 +588,8 @@ fptr_finalize(mrb_state *mrb, struct mrb_io *fptr, int quiet) } if (fptr->pid != 0) { - pid_t pid; #if !defined(_WIN32) && !defined(_WIN64) + pid_t pid; int status; do { pid = waitpid(fptr->pid, &status, 0); -- cgit v1.2.3