(getargs): Don't assume EOF == -1.

[bison.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 064f128adcbcd3631a1c6b62403348156ac836ed..063d86f905d00a4299f1f3942f50624a5c866088 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -77,6 +77,9 @@ AC_HEADER_STDBOOL
 # Checks for compiler characteristics.
 AC_C_INLINE
 
+# Checks for types.
+AC_CHECK_TYPES([uintptr_t])
+
 # Checks for library functions.
 AC_FUNC_ALLOCA
 AC_FUNC_OBSTACK