Use "grep -E" not "egrep". "egrep" has never been in POSIX; the standard way to access this functionality is "grep -E". Recent versions of GNU grep have started to warn about this, so stop using "egrep".
This could be back-patched, but I see little need to do so because the affected places are not code that runs during normal builds. (Perhaps src/backend/port/aix/mkldexport.sh is an exception, but let's wait to see if any AIX users complain before touching that.) Author: Tom Lane <[email protected]> Reviewed-by: Peter Eisentraut <[email protected]> Discussion: https://postgr.es/m/[email protected] Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/2122281672b4505c6fa391899d8af2318770a102 Modified Files -------------- doc/src/sgml/func/func-matching.sgml | 4 ++-- src/backend/port/aix/mkldexport.sh | 4 ++-- src/tools/find_typedef | 6 +++--- src/tools/perlcheck/find_perl_files | 2 +- 4 files changed, 8 insertions(+), 8 deletions(-)
