[PATCH 0/9] remove most {,E,F}GREP_PROGRAM occurrences

[Paolo Bonzini]

This patchset removes all occurrences of {,E,F}GREP_PROGRAM outside grep.c.
#ifdefs are avoided by splitting search.c into multiple files and letting
the linker drop those that are not used.  I tested that there is basically
no change in executable size for any of {,e,f}grep.

I have one that removes the remaining occurrences, but it introduces new
strings so it would require another snapshot before submitting the .POT
file to the translation project.

Paolo Bonzini (9):
  grep: remove getpagesize.h
  grep: remove one #ifdef
  grep: change struct matcher termination
  grep: make egrep/fgrep use struct matcher
  grep: eliminate {COMPILE,EXECUTE}_{RET,ARGS,FCT}
  grep: remove one #ifdef
  grep: split search.c
  grep: prepare for libification of *search.c
  grep: libify *search.c

 po/POTFILES.in    |    4 +-
 src/Makefile.am   |   16 +-
 src/dfasearch.c   |  387 ++++++++++++++++++++++++
 src/esearch.c     |   15 +-
 src/fsearch.c     |    9 +-
 src/getpagesize.h |   61 ----
 src/grep.c        |   22 +-
 src/grep.h        |   33 +--
 src/gsearch.c     |   29 ++
 src/kwsearch.c    |  161 ++++++++++
 src/pcresearch.c  |  177 +++++++++++
 src/search.c      |  858 -----------------------------------------------------
 src/search.h      |   61 ++++
 src/searchutils.c |  141 +++++++++
 14 files changed, 1004 insertions(+), 970 deletions(-)
 create mode 100644 src/dfasearch.c
 delete mode 100644 src/getpagesize.h
 create mode 100644 src/gsearch.c
 create mode 100644 src/kwsearch.c
 create mode 100644 src/pcresearch.c
 delete mode 100644 src/search.c
 create mode 100644 src/search.h
 create mode 100644 src/searchutils.c