4 files changed, 30 insertions, 3 deletions
diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in
index 5638683f88..b270099566 100644
--- a/erts/emulator/Makefile.in
+++ b/erts/emulator/Makefile.in
@@ -575,7 +575,7 @@ GENERATE += $(TTF_DIR)/erl_alloc_types.h
 
 # version include file
 $(TARGET)/erl_version.h: ../vsn.mk
-	$(gen_verbose)LANG=C $(PERL) utils/make_version -o $@ $(SYSTEM_VSN) $(VSN)$(SERIALNO) $(TARGET)
+	$(gen_verbose)LANG=C $(PERL) utils/make_version -o $@ $(SYSTEM_VSN) $(SYSTEM_CP_VSN) $(VSN)$(SERIALNO) $(TARGET)
 GENERATE += $(TARGET)/erl_version.h
 
 # driver table
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index 414ae2f046..e0b654cb22 100755
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -64,8 +64,10 @@ static Export *gather_gc_info_res_trap;
 
 #define DECL_AM(S) Eterm AM_ ## S = am_atom_put(#S, sizeof(#S) - 1)
 
+static char otp_correction_package[] = ERLANG_OTP_CORRECTION_PACKAGE;
 /* Keep erts_system_version as a global variable for easy access from a core */
 static char erts_system_version[] = ("Erlang/OTP " ERLANG_OTP_RELEASE
+				     "%s"
 				     " [erts-" ERLANG_VERSION "]"
 #if !HEAP_ON_C_STACK && !HALFWORD_HEAP
 				     " [no-c-stack-objects]"
@@ -304,11 +306,28 @@ make_link_list(Process *p, ErtsLink *root, Eterm tail)
 int
 erts_print_system_version(int to, void *arg, Process *c_p)
 {
+    int i, rc = -1;
+    char *rc_str = "";
+    char rc_buf[100];
+    char *ocp = otp_correction_package;
 #ifdef ERTS_SMP
     Uint total, online, active;
     (void) erts_schedulers_state(&total, &online, &active, 0);
 #endif
-    return erts_print(to, arg, erts_system_version
+    for (i = 0; i < sizeof(otp_correction_package)-4; i++) {
+	if (ocp[i] == '-' && ocp[i+1] == 'r' && ocp[i+2] == 'c')
+	    rc = atoi(&ocp[i+3]);
+    }
+    if (rc >= 0) {
+	if (rc == 0)
+	    rc_str = " [DEVELOPMENT]";
+	else {
+	    erts_snprintf(rc_buf, sizeof(rc_buf), " [RELEASE CANDIDATE %d]", rc);
+	    rc_str = rc_buf;
+	}
+    }
+    return erts_print(to, arg, erts_system_version,
+		      rc_str
 #ifdef ERTS_SMP
 		      , total, online
 #endif
@@ -2417,6 +2436,10 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
 	    DECL_AM(unknown);
 	    BIF_RET(AM_unknown);
 	}
+    } else if (ERTS_IS_ATOM_STR("otp_correction_package", BIF_ARG_1)) {
+	int n = sizeof(ERLANG_OTP_CORRECTION_PACKAGE)-1;
+	hp = HAlloc(BIF_P, 2*n);
+	BIF_RET(buf_to_intlist(&hp, ERLANG_OTP_CORRECTION_PACKAGE, n, NIL));
     } else if (ERTS_IS_ATOM_STR("otp_release", BIF_ARG_1)) {
 	int n = sizeof(ERLANG_OTP_RELEASE)-1;
 	hp = HAlloc(BIF_P, 2*n);
diff --git a/erts/emulator/test/scheduler_SUITE.erl b/erts/emulator/test/scheduler_SUITE.erl
index 81539faa09..6a43e2b0e7 100644
--- a/erts/emulator/test/scheduler_SUITE.erl
+++ b/erts/emulator/test/scheduler_SUITE.erl
@@ -1495,7 +1495,7 @@ mcall(Node, Funs) ->
 	      end, Refs).
 
 erl_rel_flag_var() ->
-    "ERL_"++erlang:system_info(otp_release)++"_FLAGS".
+    "ERL_OTP"++erlang:system_info(otp_release)++"_FLAGS".
 
 clear_erl_rel_flags() ->
     EnvVar = erl_rel_flag_var(),
diff --git a/erts/emulator/utils/make_version b/erts/emulator/utils/make_version
index 7757fa8138..02b68f2b39 100755
--- a/erts/emulator/utils/make_version
+++ b/erts/emulator/utils/make_version
@@ -41,6 +41,9 @@ if ($ARGV[0] eq '-o') {
 my $release = shift;
 defined $release or die "No release specified";
 
+my $correction_package = shift;
+defined $correction_package or die "No correction package specified";
+
 my $version = shift;
 defined $version or die "No version name specified";
 
@@ -53,6 +56,7 @@ open(FILE, ">$outputfile") or die "Can't create $outputfile: $!";
 print FILE <<EOF;
 /* This file was created by 'make_version' -- don't modify. */
 #define ERLANG_OTP_RELEASE "$release"
+#define ERLANG_OTP_CORRECTION_PACKAGE "$correction_package"
 #define ERLANG_VERSION "$version"
 #define ERLANG_COMPILE_DATE "$time_str"
 #define ERLANG_ARCHITECTURE "$architecture"