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authormidipix <writeonce@midipix.org>2021-06-13 19:23:16 +0000
committermidipix <writeonce@midipix.org>2021-06-13 19:26:38 +0000
commitc133f18a7c7eb64bf4a2e045b90b533768aa47bc (patch)
tree190528c4fc33a7748944504fd03cd4268979ec6e /sofort/core
parent5fb6e6f3135179c0761b6a0a0b5c31da0603e835 (diff)
downloadbcparser-c133f18a7c7eb64bf4a2e045b90b533768aa47bc.tar.bz2
bcparser-c133f18a7c7eb64bf4a2e045b90b533768aa47bc.tar.xz
build system: modern.m4: refactor, added m4_toupper() and m4_tolower().
Diffstat (limited to 'sofort/core')
-rw-r--r--sofort/core/modern.m47
1 files changed, 6 insertions, 1 deletions
diff --git a/sofort/core/modern.m4 b/sofort/core/modern.m4
index 3e24501..5b531f6 100644
--- a/sofort/core/modern.m4
+++ b/sofort/core/modern.m4
@@ -5,6 +5,7 @@ dnl
dnl 1) make all standard m4 builtins m4_ prefixed.
dnl 2) set the left-bracket and right-bracket symbols the begin-quote and end-quote strings.
dnl 3) make a single underscore symbol the equivalent of the standard dnl builtin.
+dnl 4) provide the m4_toupper and m4_tolower macros.
dnl
divert(-1)
@@ -43,7 +44,6 @@ define(m4_undefine,defn(`undefine'))
define(m4_undivert,defn(`undivert'))
m4_changequote([,])
-m4_define(_,defn([m4_dnl]))
m4_undefine([changecom])
m4_undefine([changequote])
@@ -79,4 +79,9 @@ m4_undefine([translit])
m4_undefine([undefine])
m4_undefine([undivert])
+m4_define([_],m4_defn([m4_dnl]))
+
+m4_define([m4_toupper],[m4_translit]([$1],[abcdefghijklmnopqrstuvwxyz],[ABCDEFGHIJKLMNOPQRSTUVWXYZ]))
+m4_define([m4_tolower],[m4_translit]([$1],[ABCDEFGHIJKLMNOPQRSTUVWXYZ],[abcdefghijklmnopqrstuvwxyz]))
+
m4_divert(0)_