bug in gdbm 1.8.3: strings.h header not included

[Ian McNish]

ok, well 1.8.3 compiles but is throwing compiler warnings because you 
don't include strings.h if string.h is present. unfortunately some 
functions, e.g. bcopy and bcmp, are not prototyped in string.h on solaris.


"gdbmopen.c", line 348: warning: implicit function declaration: bcopy
"gdbmfetch.c", line 70: warning: implicit function declaration: bcopy
"gdbmstore.c", line 144: warning: implicit function declaration: bcopy
"gdbmseq.c", line 88: warning: implicit function declaration: bcopy
"findkey.c", line 112: warning: implicit function declaration: bcmp


autoconf.h:
/* Define to 1 if you have the <strings.h> header file. */
#define HAVE_STRINGS_H 1

/* Define to 1 if you have the <string.h> header file. */
#define HAVE_STRING_H 1


systems.h:
#if HAVE_STRING_H
#include <string.h>
#else
#include <strings.h>
#endif