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-rw-r--r--configure.ac14
1 files changed, 9 insertions, 5 deletions
diff --git a/configure.ac b/configure.ac
index ad067cc..28e5d94 100644
--- a/configure.ac
+++ b/configure.ac
@@ -43,11 +43,12 @@ test -d "${srcdir}/.git" || CFLAGS="${save_CFLAGS}"
funcs_missing=false
AC_CHECK_FUNCS(
[\
- calloc execve fclose fdopen feof ferror fopen fprintf fputs \
- fread free fscanf fseek fwrite getgrgid getpwuid localtime \
- lstat malloc memcmp memcpy memset mkdir mkfifo open printf \
- puts readlink rename scandir sleep snprintf sprintf stat \
- strchr strcmp strcpy strftime strlen strncpy strtol unlink
+ calloc execve fclose fdopen feof ferror fopen fprintf fputc \
+ fputs fread free fscanf fseek fwrite getgrgid getpwuid \
+ localtime lstat malloc memcmp memcpy memset mkdir mkfifo open \
+ printf puts readlink rename scandir sleep snprintf sprintf \
+ stat strchr strcmp strcpy strftime strlen strncpy strtol \
+ unlink vfprintf
],
[],
[funcs_missing=true])
@@ -62,6 +63,9 @@ fi
AC_CHECK_DECLS([[major(dev_t)], [minor(dev_t)]], [],
[AC_MSG_ERROR([required macros are missing])],
[#include <sys/sysmacros.h>])
+AC_CHECK_DECLS([[va_start(ap, last)], [va_end(ap)]], [],
+ [AC_MSG_ERROR([required macros are missing])],
+ [#include <stdarg.h>])
PKG_PROG_PKG_CONFIG()
PKG_CHECK_MODULES([ZLIB], [zlib])