r810: add err_puts()

puts() adds '\n', but fputs() does not.

Author: lh3

main.c

@@ -4,7 +4,7 @@
 #include "utils.h"
 
 #ifndef PACKAGE_VERSION
-#define PACKAGE_VERSION "0.7.10-r809-dirty"
+#define PACKAGE_VERSION "0.7.10-r810-dirty"
 #endif
 
 int bwa_fa2pac(int argc, char *argv[]);

utils.c

@@ -219,6 +219,17 @@ int err_fputs(const char *s, FILE *stream)
 	return ret;
 }
 
+int err_puts(const char *s)
+{
+	int ret = puts(s);
+	if (EOF == ret)
+	{
+		_err_fatal_simple("puts", strerror(errno));
+	}
+
+	return ret;
+}
+
 int err_fflush(FILE *stream) 
 {
     int ret = fflush(stream);

utils.h

@@ -80,7 +80,7 @@ extern "C" {
 	int err_fputc(int c, FILE *stream);
 #define err_putchar(C) err_fputc((C), stdout)
 	int err_fputs(const char *s, FILE *stream);
-#define err_puts(S) err_fputs((S), stdout)
+	int err_puts(const char *s);
 	int err_fflush(FILE *stream);
 	int err_fclose(FILE *stream);
 	int err_gzclose(gzFile file);