1 files changed, 0 insertions, 85 deletions
diff --git a/src/libstddjb/envdir.c b/src/libstddjb/envdir.c
deleted file mode 100644
index 6992654..0000000
--- a/src/libstddjb/envdir.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/* ISC license. */
-
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <skalibs/bytestr.h>
-#include <skalibs/env.h>
-#include <skalibs/direntry.h>
-#include <skalibs/stralloc.h>
-#include <skalibs/djbunix.h>
-
-#define MAXVARSIZE 4095
-
-int envdir_internal (char const *path, stralloc *modifs, unsigned int options, char nullis)
-{
-  char buf[MAXVARSIZE + 1] ;
-  unsigned int n = 0 ;
-  size_t pathlen = strlen(path) ;
-  size_t modifbase = modifs->len ;
-  int wasnull = !modifs->s ;
-  DIR *dir ;
-  if (!nullis) return (errno = EINVAL, -1) ;
-  dir = opendir(path) ;
-  if (!dir) return -1 ;
-  for (;;)
-  {
-    direntry *d ;
-    size_t len ;
-    ssize_t r ;
-    errno = 0 ;
-    d = readdir(dir) ;
-    if (!d) break ;
-    if (d->d_name[0] == '.') continue ;
-    len = strlen(d->d_name) ;
-    if (str_chr(d->d_name, '=') < len) continue ;
-    {
-      char tmp[pathlen + len + 2] ;
-      memcpy(tmp, path, pathlen) ;
-      tmp[pathlen] = '/' ;
-      memcpy(tmp + pathlen + 1, d->d_name, len + 1) ;
-      r = openreadnclose(tmp, buf, MAXVARSIZE) ;
-    }
-    if (r < 0)
-    {
-      if (errno == ENOENT) errno = EIDRM ;
-      goto err ;
-    }
-    else if (r > 0)
-    {
-      if (options & SKALIBS_ENVDIR_VERBATIM)
-      {
-        if (!(options & SKALIBS_ENVDIR_NOCHOMP) && (buf[r-1] == '\n')) r-- ;
-      }
-      else
-      {
-        r = byte_chr(buf, r, '\n') ;
-        if (!(options & SKALIBS_ENVDIR_NOCHOMP))
-        {
-          while (r--) if ((buf[r] != ' ') && (buf[r] != '\t') && (buf[r] != '\r')) break ;
-          r++ ;
-        }
-      }
-      {
-        size_t i = 0 ;
-        for (; i < (size_t)r ; i++) if (!buf[i]) buf[i] = nullis ;
-      }
-      buf[r++] = 0 ;
-      if (!env_addmodif(modifs, d->d_name, buf)) goto err ;
-    }
-    else if (!env_addmodif(modifs, d->d_name, 0)) goto err ;
-    n++ ;
-  }
-  if (errno) goto err ;
-  dir_close(dir) ;
-  return n ;
-
- err:
-  {
-    int e = errno ;
-    dir_close(dir) ;
-    if (wasnull) stralloc_free(modifs) ; else modifs->len = modifbase ;
-    errno = e ;
-    return -1 ;
-  }
-}