diff options
Diffstat (limited to 'libio')
-rw-r--r-- | libio/bug-mmap-fflush.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libio/bug-mmap-fflush.c b/libio/bug-mmap-fflush.c index d8aa58985a..3f99222eef 100644 --- a/libio/bug-mmap-fflush.c +++ b/libio/bug-mmap-fflush.c @@ -4,6 +4,7 @@ #include <stdlib.h> #include <string.h> +#include <support/xstdlib.h> static char *fname; @@ -35,14 +36,16 @@ do_test (void) char buffer[1024]; snprintf (buffer, sizeof (buffer), "echo 'From foo@bar.com' > %s", fname); - system (buffer); + xsystem (buffer); + f = fopen (fname, "r"); fseek (f, 0, SEEK_END); o = ftello (f); fseek (f, 0, SEEK_SET); fflush (f); snprintf (buffer, sizeof (buffer), "echo 'From bar@baz.edu' >> %s", fname); - system (buffer); + xsystem (buffer); + fseek (f, o, SEEK_SET); if (fgets (buffer, 1024, f) == NULL) exit (1); |