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-rw-r--r--configure.ac2
1 files changed, 0 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac
index 2f9d83126..ca2a7bcc2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -738,7 +738,6 @@ AS_IF([test x$enable_localpng != xyes], [
syspnginc_ok=yes
])
AC_CHECK_HEADER([libpng/png.h], [
- AC_DEFINE([HAVE_LIBPNG_PNG_H])
syspnginc_ok=yes
])
AS_IF([test x$syspnginc_ok = xyes], [
@@ -815,7 +814,6 @@ AC_SUBST([JPEGINC])
AC_SUBST([PNG])
AC_SUBST([PNGINC])
AC_SUBST([HAVE_PNG_H])
-AC_SUBST([HAVE_LIBPNG_H])
AC_SUBST([ZLIB])
AC_SUBST([ZLIBINC])