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-rw-r--r--Library/Formula/plotutils.rb4
1 files changed, 4 insertions, 0 deletions
diff --git a/Library/Formula/plotutils.rb b/Library/Formula/plotutils.rb
index d1c11c4df..57b7b2127 100644
--- a/Library/Formula/plotutils.rb
+++ b/Library/Formula/plotutils.rb
@@ -7,6 +7,10 @@ class Plotutils < Formula
def install
ENV.x11 # enable libpng support
+
+ # Fix usage of libpng to be 1.5 compatible
+ inreplace 'libplot/z_write.c', 'png_ptr->jmpbuf', 'png_jmpbuf (png_ptr)'
+
system "./configure", "--disable-debug", "--disable-dependency-tracking",
"--prefix=#{prefix}",
"--enable-libplotter"