Paul Eggert e8bda380bb Prefer grep -E/-F to egrep/fgrep ... POSIX marked egrep and fgrep as legacy apps in SUSv2 (1997) and withdrew them in SUSv3 (2001), and these days grep -E and grep -F are probably more portable. * lib-src/etags.c (main): * lisp/eshell/em-unix.el (eshell-grep, eshell/egrep) (eshell/fgrep): * lisp/cedet/semantic/symref.el (semantic-symref-find-text): * lisp/eshell/esh-var.el (eshell-apply-indices): * lisp/progmodes/ada-xref.el (ada-xref-search-with-egrep) (ada-find-in-src-path): * lisp/textmodes/ispell.el (ispell-grep-command): (ispell-lookup-words): Use or document grep -E and grep -F instead of egrep and fgrep. * lisp/textmodes/ispell.el (ispell-grep-options): Use -Ei on all platforms, not just MS-Windows.		2016-05-07 18:40:55 -07:00
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em-alias.el
em-banner.el
em-basic.el
em-cmpl.el
em-dirs.el
em-glob.el
em-hist.el
em-ls.el
em-pred.el
em-prompt.el
em-rebind.el
em-script.el
em-smart.el
em-term.el
em-tramp.el
em-unix.el	Prefer grep -E/-F to egrep/fgrep	2016-05-07 18:40:55 -07:00
em-xtra.el
esh-arg.el
esh-cmd.el	Fix the MSDOS build	2016-04-30 13:45:33 +03:00
esh-ext.el
esh-io.el
esh-mode.el
esh-module.el
esh-opt.el
esh-proc.el
esh-util.el
esh-var.el	Prefer grep -E/-F to egrep/fgrep	2016-05-07 18:40:55 -07:00
eshell.el