configure: polish the grep -E message a bit further

Suggested-by: Emanuele Torre
Closes #9473
This commit is contained in:
Daniel Stenberg 2022-09-11 15:08:08 +02:00
parent 9cc9a6472c
commit 3b0d678f78
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@ -100,7 +100,7 @@ if test -z "$EGREP"; then
fi
fi
if test -z "$EGREP" || test "$EGREP" = "not_found"; then
AC_MSG_ERROR([grep -E is not working and is egrep not found in PATH. Cannot continue.])
AC_MSG_ERROR([grep -E is not working and egrep is not found in PATH. Cannot continue.])
fi
AC_SUBST([EGREP])