1 files changed, 12 insertions, 0 deletions

diff --git a/src/process.c b/src/process.c
index 6e633a5825c..de4dbd4a3ff 100644
--- a/src/process.c
+++ b/src/process.c
@@ -695,6 +695,8 @@ setup_process_coding_systems (process)
       = (struct coding_system *) xmalloc (sizeof (struct coding_system));
   setup_coding_system (p->encode_coding_system,
                        proc_encode_coding_system[outch]);
+  if (proc_encode_coding_system[outch]->eol_type == CODING_EOL_UNDECIDED)
+    proc_encode_coding_system[outch]->eol_type = system_eol_type;
 }
 
 DEFUN ("processp", Fprocessp, Sprocessp, 1, 1, 0,
@@ -5071,6 +5073,10 @@ read_process_output (proc, channel)
               p->encode_coding_system = coding->symbol;
               setup_coding_system (coding->symbol,
                                    proc_encode_coding_system[XINT (p->outfd)]);
+              if (proc_encode_coding_system[XINT (p->outfd)]->eol_type
+                  == CODING_EOL_UNDECIDED)
+                proc_encode_coding_system[XINT (p->outfd)]->eol_type
+                  = system_eol_type;
             }
         }
 
@@ -5178,6 +5184,10 @@ read_process_output (proc, channel)
               p->encode_coding_system = coding->symbol;
               setup_coding_system (coding->symbol,
                                    proc_encode_coding_system[XINT (p->outfd)]);
+              if (proc_encode_coding_system[XINT (p->outfd)]->eol_type
+                  == CODING_EOL_UNDECIDED)
+                proc_encode_coding_system[XINT (p->outfd)]->eol_type
+                  = system_eol_type;
             }
         }
       carryover = nbytes - coding->consumed;
@@ -5320,6 +5330,8 @@ send_process (proc, buf, len, object)
            sending a multibyte text, thus we must encode it by the
            original coding system specified for the current process.  */
         setup_coding_system (p->encode_coding_system, coding);
+      if (coding->eol_type == CODING_EOL_UNDECIDED)
+        coding->eol_type = system_eol_type;
       /* src_multibyte should be set to 1 _after_ a call to
          setup_coding_system, since it resets src_multibyte to
          zero.  */