Merge branch 'sverk/r16/utf8-atoms'

* sverk/r16/utf8-atoms:
  erl_interface: Fix bug when transcoding atoms from and to UTF8
  erl_interface: Changed erlang_char_encoding interface
  erts: Testcase doing unicode atom printout with ~w
  erl_interface: even more utf8 atom stuff
  erts: Fix bug in analyze_utf8 causing faulty latin1 detection
  Add UTF-8 node name support for epmd
  workaround...
  Fix merge conflict with hasse
  UTF-8 atom documentation
  test case
  erl_interface: utf8 atoms continued
  Add utf8 atom distribution test cases
  atom fixes for NIFs and atom_to_binary
  UTF-8 support for distribution
  Implement UTF-8 atom support for jinterface
  erl_interface: Enable decode of unicode atoms
  stdlib: Fix printing of unicode atoms
  erts: Change internal representation of atoms to utf8
  erts: Refactor rename DFLAG(S)_INTERNAL_TAGS for conformity

Conflicts:
	erts/emulator/beam/io.c

OTP-10753

1 files changed, 8 insertions, 5 deletions

diff --git a/erts/epmd/src/epmd_cli.c b/erts/epmd/src/epmd_cli.c
index 74408e3ebe..1d4de64b63 100644
--- a/erts/epmd/src/epmd_cli.c
+++ b/erts/epmd/src/epmd_cli.c
@@ -22,6 +22,7 @@
 #endif
 #include "epmd.h"     /* Renamed from 'epmd_r4.h' */
 #include "epmd_int.h"
+#include "erl_printf.h" /* erts_snprintf */
 
 /* forward declarations */
 
@@ -114,16 +115,18 @@ void epmd_call(EpmdVars *g,int what)
 	epmd_cleanup_exit(g,1);
     }
     j = ntohl(i);
-    if (!g->silent)
-	printf("epmd: up and running on port %d with data:\n", j);
+    if (!g->silent) {
+	rval = erts_snprintf(buf, OUTBUF_SIZE,
+			     "epmd: up and running on port %d with data:\n", j);
+	write(1, buf, rval);
+    }
     while(1) {
-	if ((rval = read(fd,buf,1)) <= 0)  {
+	if ((rval = read(fd,buf,OUTBUF_SIZE)) <= 0)  {
 	    close(fd);
 	    epmd_cleanup_exit(g,0);
 	}
-	buf[rval] = '\0';
 	if (!g->silent)
-	    printf("%s",buf);
+	    write(1, buf, rval); /* Potentially UTF-8 encoded */
     }
 }