* misc/getusershell.c: Make strings in okshells array const.
* misc/regexp.c: Add const to cast to avoid warnings.
* sysdeps/unix/sysv/linux/llseek.c: Add prototype for __llseek.
* sysdeps/unix/sysv/linux/i386/setresuid.c: Add prototype for
__setresuid.
* sysdeps/unix/sysv/linux/i386/setresgid.c: Add prototype for
setresgid.
* misc/error.c: Add prototypes for __error and __error_at_line.
* misc/mntent_r.c (__getmntent_r): Add break at end of switch
statement to avoid warning.
* Rules (static-only-routines rule): Remove spurious space in dep.
* misc/getusershell.c: Undo changes of 7 May 96 (rev 1.6).
Cast string constants to char *.
* posix/glob/SMakefile, posix/glob/SCOPTIONS, posix/glob/Makefile.ami:
New files, AmigaDOS support from Aaron Digulla.
* posix/Makefile (glob.tar): Add AmigaDOS support files.