Use gcc -ansi -pedantic in 9c.  Fix many non-C89-isms.
diff --git a/src/libflate/deflate.c b/src/libflate/deflate.c
index 6f01778..3f5b69a 100644
--- a/src/libflate/deflate.c
+++ b/src/libflate/deflate.c
@@ -67,7 +67,7 @@
 
 	EstLitBits	= 8,
 	EstLenBits	= 4,
-	EstOffBits	= 5,
+	EstOffBits	= 5
 };
 
 /*
diff --git a/src/libflate/zlib.h b/src/libflate/zlib.h
index 9669d86..da97c0c 100644
--- a/src/libflate/zlib.h
+++ b/src/libflate/zlib.h
@@ -7,5 +7,5 @@
 	ZlibDeflate	= 0x08,
 
 	ZlibCInfo	= 0xf0,			/* mask of compression aux. info */
-	ZlibWin32k	= 0x70,			/* 32k history window */
+	ZlibWin32k	= 0x70			/* 32k history window */
 };