(Fcall_process) [MSDOS]: Request EOL conversion of

the process output, unless we were promised it is binary.

1 files changed, 13 insertions, 0 deletions

diff --git a/src/callproc.c b/src/callproc.c
index d463f099b26..5812821ee11 100644
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -295,6 +295,19 @@ If you quit, the process is killed with SIGINT, or SIGKILL if you quit again.")
               val = Qnil;
           }
         setup_coding_system (Fcheck_coding_system (val), &process_coding);
+#ifdef MSDOS
+        /* On MSDOS, if the user did not ask for binary,
+           treat it as "text" which means doing CRLF conversion.  */
+        /* FIXME: this probably should be moved into the guts of
+           `Ffind_operation_coding_system' for the case of `call-process'.  */
+        if (NILP (Vbinary_process_output))
+          {
+            process_coding.eol_type = CODING_EOL_CRLF;
+            if (process_coding.type == coding_type_no_conversion)
+              /* FIXME: should we set type to undecided?  */
+              process_coding.type = coding_type_emacs_mule;
+          }
+#endif
       }
   }