Fixes to allow building on 12-CURRENT

- fix build failures in i386 and amd64 due to compiler changes
- fix numerous compilation warnings and logical errors that may trap
  in the future
- convert all distribution files from DOS format to ease future changes
- convert legacy patch file to new naming convention

PR:		214990
Submitted by:	bob@eager.cx (maintainer)

1 files changed, 33 insertions, 0 deletions

diff --git a/emulators/simh/files/patch-sim__console.c b/emulators/simh/files/patch-sim__console.c
new file mode 100644
index 000000000000..6ebaafa1caff
--- /dev/null
+++ b/emulators/simh/files/patch-sim__console.c
@@ -0,0 +1,33 @@
+--- sim_console.c.orig	2016-12-01 22:43:43 UTC
++++ sim_console.c
+@@ -162,10 +162,10 @@ if ((cptr == NULL) || (*cptr == 0))
+     return SCPE_2FARG;
+ while (*cptr != 0) {                                    /* do all mods */
+     cptr = get_glyph_nc (cptr, gbuf, ',');              /* get modifier */
+-    if (cvptr = strchr (gbuf, '='))                     /* = value? */
++    if ((cvptr = strchr (gbuf, '=')))                     /* = value? */
+         *cvptr++ = 0;
+     get_glyph (gbuf, gbuf, 0);                          /* modifier to UC */
+-    if (ctptr = find_ctab (set_con_tab, gbuf)) {        /* match? */
++    if ((ctptr = find_ctab (set_con_tab, gbuf))) {      /* match? */
+         r = ctptr->action (ctptr->arg, cvptr);          /* do the rest */
+         if (r != SCPE_OK)
+             return r;
+@@ -190,7 +190,7 @@ if (*cptr == 0) {                       
+     }
+ while (*cptr != 0) {
+     cptr = get_glyph (cptr, gbuf, ',');                 /* get modifier */
+-    if (shptr = find_shtab (show_con_tab, gbuf))
++    if ((shptr = find_shtab (show_con_tab, gbuf)))
+         shptr->action (st, dptr, uptr, shptr->arg, cptr);
+     else return SCPE_NOPARAM;
+     }
+@@ -459,7 +459,7 @@ if ((c == SCPE_STOP) || (sim_con_tmxr.ma
+ if (sim_con_ldsc.conn == 0)                              /* no Telnet conn? */
+     return SCPE_LOST;
+ tmxr_poll_rx (&sim_con_tmxr);                           /* poll for input */
+-if (c = tmxr_getc_ln (&sim_con_ldsc))                   /* any char? */ 
++if ((c = tmxr_getc_ln (&sim_con_ldsc)))                 /* any char? */ 
+     return (c & (SCPE_BREAK | 0377)) | SCPE_KFLAG;
+ return SCPE_OK;
+ }