Guard inclusion of stringbuf.h

This allows for creation of a single-file to deliver linenoise support:

cat stringbuf.h stringbuf.c utf8.h utf8.c linenoise.c >linenoise-ship.c

Signed-off-by: Steve Bennett <steveb@workware.net.au>

diff --git a/linenoise.c b/linenoise.c
index d04ec6ce31ceef271f9b12b353c324b4e945db69..f9f8e13131e8658bfceada51d1d51d81c52c1f56 100644 (file)
--- a/linenoise.c
+++ b/linenoise.c
@@ -142,7 +142,9 @@
 #include <sys/types.h>
 
 #include "linenoise.h"
+#ifndef STRINGBUF_H
 #include "stringbuf.h"
+#endif
 #include "utf8.h"
 
 #define LINENOISE_DEFAULT_HISTORY_MAX_LEN 100

diff --git a/stringbuf.c b/stringbuf.c
index acac04c9d3d95974192fec0a36ad6115829cedd8..b42a9cc1fc7640c57c72e3ef965469c01716600d 100644 (file)
--- a/stringbuf.c
+++ b/stringbuf.c
@@ -4,7 +4,9 @@
 #include <ctype.h>
 #include <assert.h>
 
+#ifndef STRINGBUF_H
 #include "stringbuf.h"
+#endif
 #ifdef USE_UTF8
 #include "utf8.h"
 #endif