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-rw-r--r--Build/source/m4/kpse-libpng-flags.m410
1 files changed, 2 insertions, 8 deletions
diff --git a/Build/source/m4/kpse-libpng-flags.m4 b/Build/source/m4/kpse-libpng-flags.m4
index 433100c0c98..a2bb76c6814 100644
--- a/Build/source/m4/kpse-libpng-flags.m4
+++ b/Build/source/m4/kpse-libpng-flags.m4
@@ -1,5 +1,5 @@
# Public macros for the TeX Live (TL) tree.
-# Copyright (C) 2009, 2011 Peter Breitenlohner <tex-live@tug.org>
+# Copyright (C) 2009-2014 Peter Breitenlohner <tex-live@tug.org>
#
# This file is free software; the copyright holder
# gives unlimited permission to copy and/or distribute it,
@@ -22,13 +22,7 @@ _KPSE_LIB_FLAGS([libpng], [png], [],
# KPSE_LIBPNG_OPTIONS([WITH-SYSTEM])
# ----------------------------------
-AC_DEFUN([KPSE_LIBPNG_OPTIONS],
-[m4_ifval([$1],
- [AC_ARG_WITH([system-libpng],
- AS_HELP_STRING([--with-system-libpng],
- [use installed libpng headers and library
- (requires pkg-config)]))])[]dnl
-]) # KPSE_LIBPNG_OPTIONS
+AC_DEFUN([KPSE_LIBPNG_OPTIONS], [_KPSE_LIB_OPTIONS([libpng], [$1], [pkg-config])])
# KPSE_LIBPNG_SYSTEM_FLAGS
# ------------------------