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authorSergey Poznyakoff <gray@gnu.org.ua>2016-08-05 10:53:19 (GMT)
committer Sergey Poznyakoff <gray@gnu.org.ua>2016-08-05 10:53:19 (GMT)
commitedd1a92f6743a5f5c31fa1468fdb511c097e75ad (patch) (side-by-side diff)
tree92453e83b14a43923e845228313447c2f310fa64
parent95b9dbb21aa2a7721c091aa79c680b4531fa804b (diff)
downloadgrecs-edd1a92f6743a5f5c31fa1468fdb511c097e75ad.tar.gz
grecs-edd1a92f6743a5f5c31fa1468fdb511c097e75ad.tar.bz2
New operator to stop option processing
* build-aux/getopt.m4 (LASTOPT): New macro. Stops further option processing.
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--build-aux/getopt.m45
1 files changed, 5 insertions, 0 deletions
diff --git a/build-aux/getopt.m4 b/build-aux/getopt.m4
index cf375ca..d424088 100644
--- a/build-aux/getopt.m4
+++ b/build-aux/getopt.m4
@@ -262,6 +262,10 @@ define([<OPTNODE>],[<do {
} while(0)
>])
+dnl LASTOPT()
+dnl Stop option processing (as if "--" has been encountered
+define([<LASTOPT>],[<goto lastoptlab>])
+
dnl GETOPT(argc, argv, [long_index], [onerr])
dnl Emit option parsing code. Arguments:
dnl
@@ -291,6 +295,7 @@ define([<GETOPT>],[<
undivert(4)
}
}
+lastoptlab:
ifelse([<$3>],,[<
if (optind < argc) {
fprintf(stderr, "%s: unexpected arguments\n", $2[0]);

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