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Remove unused init_unsigned_integer function.

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As pointed out by Bernhard Reutner-Fischer, this function is unused
since the fix for PR 53796 in November 2017.

2018-09-07  Janne Blomqvist  <jb@gcc.gnu.org>

        * runtime/environ.c (init_unsigned_integer): Remove.

From-SVN: r264163
This commit is contained in:
Janne Blomqvist 2018-09-07 21:59:50 +03:00
parent 785425e152
commit d4c0eb58b7
2 changed files with 4 additions and 19 deletions
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4
libgfortran/ChangeLog
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@ -1,3 +1,7 @@
2018-09-07 Janne Blomqvist <jb@gcc.gnu.org>
* runtime/environ.c (init_unsigned_integer): Remove.
2018-09-05 Hans-Peter Nilsson <hp@axis.com> 2018-09-05 Hans-Peter Nilsson <hp@axis.com>
* io/async.h: Use __gthread_mutex_t, not pthread_mutex_t. * io/async.h: Use __gthread_mutex_t, not pthread_mutex_t.

19
libgfortran/runtime/environ.c
View File

@ -98,25 +98,6 @@ init_integer (variable * v)
} }
/* Initialize an integer environment variable which has to be positive. */
static void
init_unsigned_integer (variable * v)
{
char *p, *q;
p = getenv (v->name);
if (p == NULL)
return;
for (q = p; *q; q++)
if (!isdigit (*q))
return;
*v->var = atoi (p);
}
/* Initialize a boolean environment variable. We only look at the first /* Initialize a boolean environment variable. We only look at the first
letter of the value. */ letter of the value. */