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Fix warnings

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This commit is contained in:
Evan Miller 2020-08-05 23:48:49 -04:00
parent 8bacbf1678
commit 7c324a9cb4
2 changed files with 9 additions and 3 deletions
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1
configure.ac
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@ -21,6 +21,7 @@ AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h limits.h unistd.h)
AC_CHECK_HEADERS(wordexp.h)
AC_CHECK_LIB(mswstr, DBLCMapStringW)
AC_CHECK_DECLS([program_invocation_short_name], [], [], [[#include <errno.h>]])
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST

11
src/libmdb/fakeglib.c
View File

@ -10,6 +10,10 @@
#include <getopt.h>
#include <errno.h>
#if HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
extern char *program_invocation_short_name;
#endif
/* string functions */
void *g_memdup(const void *src, size_t len) {
@ -118,7 +122,8 @@ char *g_strdup_printf(const char *format, ...) {
size_t len = 0;
ret = vasnprintf(ret, &len, format, argp);
#else
(void)vasprintf(&ret, format, argp);
int gcc_is_dumb = vasprintf(&ret, format, argp);
(void)gcc_is_dumb;
#endif
va_end(argp);
@ -281,8 +286,8 @@ gchar *g_option_context_get_help (GOptionContext *context,
gboolean main_help, void *group) {
#if defined(__APPLE__) || defined(__FreeBSD__)
const char * appname = getprogname();
#elif defined(_GNU_SOURCE)
const char * appname = program_invocation_name;
#elif HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
const char * appname = program_invocation_short_name;
#else
const char * appname = "mdb-util";
#endif