* argp/argp.h: Remove extra #endif. Pretty print.
* md5-crypt/md5.h: Likewise.
* ctype/ctype.h: Don't use <gnu/types.h> but <bits/types.h>.
* wctype/wctype.h: Likewise.
* sysdeps/unix/sysv/linux/Makefile: Build stdio_lim.h in correct
directory.
* sysdeps/libm-i387/s_ilogb.S: Add fwait to ensure we get the result.
* sysdeps/libm-i387/s_ilogbf.S: Likewise.
* sysdeps/libm-i387/s_ilogbl.S: Likewise.
* sysdeps/libm-i387/s_lrint.S: Likewise.
* sysdeps/libm-i387/s_llrint.S: Likewise.