Configuration Information [Automatically generated, do not change]:
Machine: i686
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS:  -DPROGRAM='bash' -DCONF_HOSTTYPE='i686'
-DCONF_OSTYPE='linux-    gnu' -DCONF_MACHTYPE='i686-pc-linux-gnu'
-DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/  locale' -DPACKAGE='bash'
-DSHELL -DHAVE_CONFIG_H   -I.  -I. -I./include -I./lib  -
 D_FORTIFY_SOURCE=2 -march=i686 -mtune=generic -O2 -pipe
-fstack-protector-strong --   param=ssp-buffer-size=4
-DDEFAULT_PATH_VALUE='/usr/local/sbin:/usr/local/bin:/usr/    bin'
-DSTANDARD_UTILS_PATH='/usr/bin' -DSYS_BASHRC='/etc/bash.bashrc' -
      DSYS_BASH_LOGOUT='/etc/bash.bash_logout'
uname output: Linux netbook 3.16.1-1-ARCH #1 SMP PREEMPT Thu Aug 14
07:48:39 CEST     2014 i686 GNU/Linux
Machine Type: i686-pc-linux-gnu

Bash Version: 4.3
Patch Level: 39
Release Status: release

Description:
The man page fails to document the ${var~} and ${var~~} case inversion
expansion.
It got the upper and lower, ie ${var^} and ${var,} but not invert.

Fix:
More documentation.

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