Changes to examples/quote.m4 [branch-1_4]

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      06/10/19 16:12:46

Index: examples/quote.m4
===================================================================
RCS file: examples/quote.m4
diff -N examples/quote.m4
--- /dev/null   1 Jan 1970 00:00:00 -0000
+++ examples/quote.m4   19 Oct 2006 16:12:46 -0000      1.1.2.1
@@ -0,0 +1,9 @@
+divert(`-1')
+# quote(args) - convert args to single-quoted string
+define(`quote', `ifelse(`$#', `0', `', ``$*'')')
+# dquote(args) - convert args to quoted list of quoted strings
+define(`dquote', ``$@'')
+# dquote_elt(args) - convert args to list of double-quoted strings
+define(`dquote_elt', `ifelse(`$#', `0', `', `$#', `1', ```$1''',
+                             ```$1'',$0(shift($@))')')
+divert`'dnl