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-rw-r--r--src/include/port/sunos4.h5
-rw-r--r--src/include/regex/utils.h2
2 files changed, 6 insertions, 1 deletions
diff --git a/src/include/port/sunos4.h b/src/include/port/sunos4.h
index f08580cfaf..e9c0ec29d4 100644
--- a/src/include/port/sunos4.h
+++ b/src/include/port/sunos4.h
@@ -1,4 +1,9 @@
#define USE_POSIX_TIME
+#define HAS_TEST_AND_SET
+typedef unsigned char slock_t;
+
+/* sprintf() returns char *, not int, on SunOS 4.1.x */
+#define SPRINTF_CHAR
#ifndef BIG_ENDIAN
#define BIG_ENDIAN 4321
diff --git a/src/include/regex/utils.h b/src/include/regex/utils.h
index e6f169065f..de36c6ffb5 100644
--- a/src/include/regex/utils.h
+++ b/src/include/regex/utils.h
@@ -58,6 +58,6 @@ typedef unsigned char uch;
#endif
/* for old systems with bcopy() but no memmove() */
-#if !defined(HAVE_MEMMOVE)
+#if !defined(HAVE_MEMMOVE) && !defined(memmove)
#define memmove(d, s, c) bcopy(s, d, c)
#endif