1 files changed, 86 insertions, 0 deletions
diff --git a/graphics/ralcgm/fix_warnings.diff b/graphics/ralcgm/fix_warnings.diff
new file mode 100644
index 0000000000..94d0b1f750
--- /dev/null
+++ b/graphics/ralcgm/fix_warnings.diff
@@ -0,0 +1,86 @@
+diff -Naur a/include/cgmtek.h b/include/cgmtek.h
+--- a/include/cgmtek.h	1993-08-10 04:10:54.000000000 -0400
++++ b/include/cgmtek.h	2017-12-20 00:25:38.734568061 -0500
+@@ -187,7 +187,7 @@
+ };
+ 
+ /* Tektronix colour table variables*/
+-static n_coltab = DEF_N_COLTAB;
++static int n_coltab = DEF_N_COLTAB;
+ static RGBcolour TEKcoltab[MAX_N_COLTAB];   /* The TEK colour table */
+ static Enum      TEKcoluse[MAX_N_COLTAB];   /* The TEK colour flags */
+ static Int colset_n;        /* Number of colour table entries set */
+diff -Naur a/src/cgmlib.c b/src/cgmlib.c
+--- a/src/cgmlib.c	1993-08-10 04:10:34.000000000 -0400
++++ b/src/cgmlib.c	2017-12-20 00:33:41.535568880 -0500
+@@ -38,6 +38,12 @@
+ #define CGMLIB_C
+ #include "cgmlib.h"
+ 
++extern void CGMOhpgl(FILE *, Code, Long*, Float*, char* );
++
++#ifdef TEK4200
++   extern void CGMOtek( FILE*, Code, long *, float *, char * );
++#endif
++
+ /* Driver Routines */
+ 
+ #ifdef PROTO
+diff -Naur a/src/cgmmain.c b/src/cgmmain.c
+--- a/src/cgmmain.c	1995-06-13 11:32:22.000000000 -0400
++++ b/src/cgmmain.c	2017-12-20 00:23:32.606567847 -0500
+@@ -280,6 +280,7 @@
+ #define OUTMESS      (void) fprintf( (FILE *) cgmerr,
+ 
+ /******************************************************** main *********/
++int
+ #ifdef PROTO
+ main ( int argc, char **argv)
+ #else
+diff -Naur a/src/cgmoxw.c b/src/cgmoxw.c
+--- a/src/cgmoxw.c	1994-04-15 09:30:07.000000000 -0400
++++ b/src/cgmoxw.c	2017-12-20 00:24:37.448567957 -0500
+@@ -111,6 +111,8 @@
+ 
+  */
+ 
++#include <unistd.h>
++
+ #define CGMOXW_C
+ #include "cgmout.h"
+ 
+diff -Naur a/src/cgmtrap.c b/src/cgmtrap.c
+--- a/src/cgmtrap.c	1995-06-13 11:33:02.000000000 -0400
++++ b/src/cgmtrap.c	2017-12-20 00:27:03.439568205 -0500
+@@ -45,6 +45,7 @@
+ #include "cgmelem.h"
+ #include "cgmpar.h"
+ #include "cgmpts.h"
++#include "cgmgraph.h"
+ 
+ /* Fixed Limit to the number trapezoids (protect CPU from bug) */
+ #define MAXTRAPS 100000
+diff -Naur a/src/genbez.c b/src/genbez.c
+--- a/src/genbez.c	1995-06-16 03:26:44.000000000 -0400
++++ b/src/genbez.c	2017-12-20 00:22:46.548567769 -0500
+@@ -37,7 +37,7 @@
+ BezDir  Dir;
+ BezFont Bfont;
+ 
+-main()
++int main(int argc, char **argv)
+ {
+     FILE *generator, *directory;
+     char *dirname, *genname;
+diff -Naur a/src/genher.c b/src/genher.c
+--- a/src/genher.c	1995-06-16 03:26:48.000000000 -0400
++++ b/src/genher.c	2017-12-20 00:22:56.659567786 -0500
+@@ -51,7 +51,7 @@
+ static char *func = "genher";
+ Logical cgmerrcount=FALSE, cgmquiet=FALSE;
+ 
+-main()
++int main(int argc, char **argv)
+ 
+ {
+     int last, code, i;