X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=lib.h;h=f9a17e0e26df8181bde62ed93be1e493cf9092f4;hb=7adf2c71251abac86b93cbd21914acccac295575;hp=c38f2435ad8608c6ca7151baf347d8c6c2a40de4;hpb=b6c671fd90134d458ad4722ec3a99742bced1a34;p=userv.git

diff --git a/lib.h b/lib.h
index c38f243..f9a17e0 100644
--- a/lib.h
+++ b/lib.h
@@ -2,11 +2,12 @@
  * userv - lib.c
  * useful utility routines' imports and exports, used in daemon
  *
- * Copyright (C)1996-1997,1999 Ian Jackson
+ * userv is copyright Ian Jackson and other contributors.
+ * See README for full authorship information.
  *
  * This is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
@@ -15,21 +16,16 @@
  * General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with userv; if not, write to the Free Software
- * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with userv; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef LIB_H
 #define LIB_H
 
 char *xstrcat3save(const char *a, const char *b, const char *c);
-char *xstrsave(const char *s);
 char *xstrsubsave(const char *begin, int len);
 
 void miscerror(const char *what) NONRETURNING;
-void syscallerror(const char *what) NONRETURNING;
-void *xmalloc(size_t s);
-void *xrealloc(void *p, size_t s);
 int makeroom(char **buffer, int *size, int needed);
 /* makeroom returns -1 if needed was far too large; otherwise returns 0. */
 
@@ -56,4 +52,8 @@ void vsnytprintfcat(char *buffer, size_t size, const char *fmt, va_list al);
 void snytprintfcat(char *buffer, size_t size, const char *fmt, ...) PRINTFFORMAT(3,4);
 void strnytcat(char *dest, const char *src, size_t size);
 
+#ifndef HAVE_SETENV
+int setenv(const char *name, const char *value, int overwrite);
+#endif /* HAVE_SETENV */
+
 #endif /* LIB_H */