Index: lib/common/diagen.c
===================================================================
RCS file: /home/cvsroot/graphviz2/lib/common/diagen.c,v
retrieving revision 1.33
diff -u -r1.33 diagen.c
--- lib/common/diagen.c	12 Feb 2009 17:47:24 -0000	1.33
+++ lib/common/diagen.c	27 Mar 2009 21:46:39 -0000
@@ -24,6 +24,7 @@
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
+#undef HAVE_LIBZ /* FIXME: only testing the uncompressed code */
 #ifdef HAVE_LIBZ
 #include <zlib.h>
 #endif
@@ -85,6 +86,8 @@
 
 #ifdef HAVE_LIBZ
 static gzFile Zfile;
+#else
+static FILE *file;
 #endif
 
 static int dia_fputs(char *s)
@@ -96,7 +99,7 @@
 #ifdef HAVE_LIBZ
     return gzwrite(Zfile, s, (unsigned) len);
 #else
-    return 0;
+    return fwrite(s, 1, len, file);
 #endif
 }
 
@@ -130,7 +133,7 @@
 #ifdef HAVE_LIBZ
     return gzwrite(Zfile, buf, (unsigned) len);
 #else
-    return 0;
+    return fwrite(buf, 1, len, file);
 #endif
 }
 
@@ -271,20 +274,17 @@
 		   Scale * (cp->penwidth));
 	dia_fputs("      </dia:attribute>\n");
     }
-    if (cp->pen == P_DASHED) {
+    if (cp->pen == P_DASHED || cp->pen == P_DOTTED) {
 	dia_fputs("      <dia:attribute name=\"line_style\">\n");
-	dia_printf("        <dia:real val=\"%d\"/>\n", 1);
+	dia_printf("        <dia:enum val=\"%d\"/>\n", cp->pen == P_DASHED ? 1 : 4);
 	dia_fputs("      </dia:attribute>\n");
-#if 0
-    } else if (cp->pen == P_DOTTED) {
-	dia_printf("stroke-dasharray:%s;", sdotarray);
-#endif
     }
 }
 
 static void dia_grstylefill(context_t * cp, int filled)
 {
     if (filled) {
+	/* 'inner_color' only for (box|ellipse|) */
 	dia_fputs("      <dia:attribute name=\"inner_color\">\n");
 	dia_printf("        <dia:color val=\"%s\"/>\n",
 		   dia_resolve_color(cp->fillcolor));
@@ -317,9 +317,7 @@
 	exit(1);
     }
 #else
-    agerr(AGERR,
-	  "No support for compressed output. Not compiled with zlib.\n");
-    exit(1);
+    file = ofp;
 #endif
 
 /*	Pages = pages; */
@@ -658,6 +656,8 @@
 {
     int conn = 0;
 
+    /* TODO: rather than calculating we could just use the 'mainpoint' introduced 2005, here: 9 */
+
     if (cp.x == p.x) {
 	if (cp.y > p.y)
 	    conn = 1;
@@ -855,6 +855,7 @@
 	    else
 	        conn_t = ellipse_connection(cp_t, diapt(A[n - 1]));
         } else if (strcmp(shape_t, "record") == 0) {
+		/* FIXME: implement something */
         } else {
 	    if (agisdirected(Rootgraph))
 	        conn_t = box_connection(tail, diapt(A[0]));
Index: lib/gvc/gvconfig.c
===================================================================
RCS file: /home/cvsroot/graphviz2/lib/gvc/gvconfig.c,v
retrieving revision 1.108
diff -u -r1.108 gvconfig.c
--- lib/gvc/gvconfig.c	26 Mar 2009 16:12:17 -0000	1.108
+++ lib/gvc/gvconfig.c	27 Mar 2009 21:46:40 -0000
@@ -457,9 +457,7 @@
     {&PIC_CodeGen, "pic", PIC_format},
     {&VTX_CodeGen, "vtx", VTX},
     {&MP_CodeGen, "mp", METAPOST},
-#ifdef HAVE_LIBZ
     {&DIA_CodeGen, "dia", DIA},
-#endif
     {NULL, NULL, 0}
 };