testsuite-discovered fixes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

3 files changed, 8 insertions, 6 deletions

diff --git a/libbb/unicode.c b/libbb/unicode.c
index 844c154e0..39b173e9c 100644
--- a/libbb/unicode.c
+++ b/libbb/unicode.c
@@ -203,11 +203,13 @@ size_t FAST_FUNC mbstowcs(wchar_t *dest, const char *src, size_t n)
 
 	while (n) {
 		wchar_t wc;
-		const char *rc = mbstowc_internal(dest ? dest : &wc, src);
-		if (rc == NULL) /* error */
+		src = mbstowc_internal(&wc, src);
+		if (src == NULL) /* error */
 			return (size_t) -1L;
 		if (dest)
-			dest++;
+			*dest++ = wc;
+		if (wc == 0) /* end-of-string */
+			break;
 		n--;
 	}
 
diff --git a/testsuite/date/date-works-1 b/testsuite/date/date-works-1
index bd984c0be..1b3e47ab0 100644
--- a/testsuite/date/date-works-1
+++ b/testsuite/date/date-works-1
@@ -126,4 +126,4 @@ test x"$res" = xOK
 
 # This should error out (by showing usage text). Testing for that
 dt=`busybox date -d 012311332000.30 %+c 2>&1 | head -n 1`
-test x"${dt#BusyBox * multi-call binary}" = x
+test x"${dt##BusyBox * multi-call binary*}" = x""
diff --git a/testsuite/mdev.tests b/testsuite/mdev.tests
index 319c670da..036738e52 100755
--- a/testsuite/mdev.tests
+++ b/testsuite/mdev.tests
@@ -7,9 +7,9 @@
 # ls -ln is showing date. Need to remove that, it's variable
 # sed: (1) "maj, min" -> "maj,min" (2) coalesce spaces
 # cut: remove date
-FILTER_LS="sed -e 's/,  */,/g' -e 's/  */ /g' | cut -d' ' -f 1-5,9-"
+FILTER_LS="grep -v '^total ' | sed -e 's/,  */,/g' -e 's/  */ /g' | cut -d' ' -f 1-5,9-"
 # cut: remove size+date
-FILTER_LS2="sed -e 's/,  */,/g' -e 's/  */ /g' | cut -d' ' -f 1-4,9-"
+FILTER_LS2="grep -v '^total ' | sed -e 's/,  */,/g' -e 's/  */ /g' | cut -d' ' -f 1-4,9-"
 
 # testing "test name" "options" "expected result" "file input" "stdin"