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no-c++: Avoid "egrep: repetition-operator operand invalid" error.
authorSam Steingold <sds@gnu.org>
Tue, 5 Dec 2017 16:02:33 +0000 (11:02 -0500)
committerBruno Haible <bruno@clisp.org>
Wed, 6 Dec 2017 01:04:10 +0000 (02:04 +0100)
commitbdd37162430a5768da33c908ef83ef7139435afd
treecb5371f89655f8e22fa86a8c59a131ead9354361
parent1401e4d490c249ac3ba9a6de220509d49c10b3d2
no-c++: Avoid "egrep: repetition-operator operand invalid" error.

* m4/no-c++.m4 (gt_NO_CXX): Don't use '+' characters nor spaces in the
AC_EGREP_CPP pattern.
ChangeLog
m4/no-c++.m4