3 files changed, 27 insertions, 2 deletions
diff --git a/dev-scheme/mit-scheme/files/mit-scheme-11.2-implicit-int.patch b/dev-scheme/mit-scheme/files/mit-scheme-11.2-implicit-int.patch
new file mode 100644
index 000000000000..545ec49494f2
--- /dev/null
+++ b/dev-scheme/mit-scheme/files/mit-scheme-11.2-implicit-int.patch
@@ -0,0 +1,19 @@
+--- a/lib/include/termcap.c
++++ b/lib/include/termcap.c
+@@ -144,7 +144,7 @@ int bufsize = 128;
+ #  define NULL 0
+ #endif
+ 
+-static
++static void
+ memory_out ()
+ {
+   write (2, "Virtual memory exhausted\n", 25);
+@@ -328,6 +328,7 @@ tgetst1 (ptr, area)
+ 
+ char PC;
+ 
++void
+ tputs (string, nlines, outfun)
+      char *string;
+      int nlines;
diff --git a/dev-scheme/mit-scheme/mit-scheme-11.2.ebuild b/dev-scheme/mit-scheme/mit-scheme-11.2.ebuild
index f8e69c604756..723378e963db 100644
--- a/dev-scheme/mit-scheme/mit-scheme-11.2.ebuild
+++ b/dev-scheme/mit-scheme/mit-scheme-11.2.ebuild
@@ -24,7 +24,10 @@ RDEPEND="
 "
 DEPEND="${RDEPEND}"
 
-PATCHES=( "${FILESDIR}"/${P}-no-Werror.patch )
+PATCHES=(
+	"${FILESDIR}"/${P}-no-Werror.patch
+	"${FILESDIR}"/${P}-implicit-int.patch
+)
 
 src_configure() {
 	local myconf=(
diff --git a/dev-scheme/mit-scheme/mit-scheme-12.1.ebuild b/dev-scheme/mit-scheme/mit-scheme-12.1.ebuild
index 2043f7859d2e..bae59266c121 100644
--- a/dev-scheme/mit-scheme/mit-scheme-12.1.ebuild
+++ b/dev-scheme/mit-scheme/mit-scheme-12.1.ebuild
@@ -24,7 +24,10 @@ RDEPEND="
 "
 DEPEND="${RDEPEND}"
 
-PATCHES=( "${FILESDIR}"/${PN}-11.2-no-Werror.patch )
+PATCHES=(
+	"${FILESDIR}"/${PN}-11.2-no-Werror.patch
+	"${FILESDIR}"/${PN}-11.2-implicit-int.patch
+)
 
 src_configure() {
 	local -a myconf=(