diff options
| author | Jeff Johnston <jjohnstn@redhat.com> | 2000-08-25 02:32:38 +0400 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2000-08-25 02:32:38 +0400 |
| commit | 2d5862dee6b6acd965d93f39eed737e67863a34e (patch) | |
| tree | 5a090bd5ab4f8ac0454daeb3c57e19152b3b8e09 /newlib/libc/posix/popen.c | |
| parent | de43b06d7bd1d2e3f5472681732b39c46edd4ae4 (diff) | |
2000-08-23 Werner Almesberger <Werner.Almesberger@epfl.ch>
* libc/stdlib/mprec.c (ulp, b2d, d2b): changed a few expressions
like x << y-z to the equivalent x << (y-z).
(d2b): changed if statements with assignment to perform the
assignment prior to the if check.
* libc/reent/reent.c: included stdlib.h for "_free_r" prototype.
* libc/unix/getpass.c (getpass): moved "echo" assignment out of if.
* libc/unix/ttyname.c: included string.h for "strcpy" prototype.
* libc/unix/getcwd.c (ISDOT): added parentheses to clarify && and ||
precedence.
* libc/include/sys/unistd.h: added "vfork" prototype (for popen.c).
Added "_execve" prototype (for execl.c, execle.c, execv.c, and
execve.c).
* libc/posix/popen.c (popen): added parentheses to clarify && and ||
precedence.
* libm/math/e_cosh.c (__ieee754_cosh): changed parentheses to
clarify && and || precendence (and to remove pascalism).
* libm/math/e_sinh.c (__ieee754_sinh): Ditto.
* libm/math/s_infconst.c: added another pair of braces to all
initializers for __infinity (need three: for __infinity[1] array,
for union __dmath, and for i[2]).
Diffstat (limited to 'newlib/libc/posix/popen.c')
| -rw-r--r-- | newlib/libc/posix/popen.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/newlib/libc/posix/popen.c b/newlib/libc/posix/popen.c index f6a7421ee..4fd3dd93d 100644 --- a/newlib/libc/posix/popen.c +++ b/newlib/libc/posix/popen.c @@ -71,7 +71,7 @@ popen(program, type) FILE *iop; int pdes[2], pid; - if (*type != 'r' && *type != 'w' || type[1]) { + if ((*type != 'r' && *type != 'w') || type[1]) { errno = EINVAL; return (NULL); } |