$ make clean; LANG=C ; export LANG ; ./configure --prefix=/usr/local/erlang ; make 中略 make[4]: Entering directory `/usr/local/src/otp_src_R12B-4/lib/ssl/c_src' gcc -g -O2 -I/usr/local/src/otp_src_R12B-4/erts/i686-pc-linux-gnu -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -o ../priv/bin/i686-pc-linux-gnu/ssl_esock ../priv/obj/i686-pc-linux-gnu/esock.o ../priv/obj/i686-pc-linux-gnu/debugl