dd: speed measurement. optional.

[oweals/busybox.git] / coreutils / printf.c

diff --git a/coreutils/printf.c b/coreutils/printf.c
index 5b326c643d3c863ac14ccbcfa6af86381952b4a6..eb53fa490690f4264c76c50045b606bca662bb74 100644 (file)
--- a/coreutils/printf.c
+++ b/coreutils/printf.c
@@ -152,6 +152,8 @@ static void print_direc(char *format, unsigned fmt_length,
        if (have_width - 1 == have_prec)
                have_width = NULL;
 
+       errno = 0;
+
        switch (format[fmt_length - 1]) {
        case 'c':
                printf(format, *argument);