diff --git a/libpng/.signature b/libpng/.signature
index b5df4f555..92bd29383 100644
--- a/libpng/.signature
+++ b/libpng/.signature
@@ -1,6 +1,6 @@
 untrusted comment: verify with /etc/ports/opt.pub
-RWSE3ohX2g5d/ZKAIbmKbeK7tk0dKUF56KOx+UpNCyqsOQuwmMMIqyHr/xBTC074br/t6KzveD+SdDbRoVIhsqjt0F/oz9BS6w0=
-SHA256 (Pkgfile) = 7adba0dfb8963327ba8d6c00191bc5d0b63b44503e6c391db6ee78edbfebedde
+RWSE3ohX2g5d/ZLDp1yxQ8U12wZ0wXPOJ5Ggni1UeudqxVUrGaKPLmBhixG5NIAATWJkkUxsRRQGYKqP8Cm/Us7/phB7o1RIWww=
+SHA256 (Pkgfile) = b1f9693e3457c7bff9e3cf9bf0bca51a6745cc463da8430fa981c192b16f1fef
 SHA256 (.footprint) = cf6d989f95dd9dd8bf2d917195d3549fbcda2b58822d9035dbc1c6c1afb16975
 SHA256 (libpng-1.6.37.tar.xz) = 505e70834d35383537b6491e7ae8641f1a4bed1876dbfe361201fc80868d88ca
 SHA256 (libpng-apng.patch) = 2234b5138069824e30e84357a36bd725c2cb3fd589d5c2135ecbe60b0b4800d8
diff --git a/libpng/Pkgfile b/libpng/Pkgfile
index 705e95890..e9409bd7f 100644
--- a/libpng/Pkgfile
+++ b/libpng/Pkgfile
@@ -1,6 +1,6 @@
 # Description: Library of PNG support functions with APNG support.
 # URL:         http://www.libpng.org
-# Maintainer:  Fredrik Rinnestam, fredrik at crux dot nu
+# Maintainer:  CRUX System Team, core-ports at crux dot nu
 # Depends on:  zlib
 
 name=libpng
@@ -10,10 +10,9 @@ source=(http://download.sourceforge.net/$name/$name-$version.tar.xz \
         $name-apng.patch)
 
 build() {
-    cd $name-$version
-    patch -p1 -i $SRC/$name-apng.patch
-    ./configure --prefix=/usr
-
-    make
-    make DESTDIR=$PKG install
+	cd $name-$version
+	patch -p1 -i $SRC/$name-apng.patch
+	./configure --prefix=/usr
+	make
+	make DESTDIR=$PKG install
 }