Sync with fileutils.

lib/getdate.y

@@ -63,10 +63,9 @@
    - Its arg may be any int or unsigned int; it need not be an unsigned char.
    - It's guaranteed to evaluate its argument exactly once.
    - It's typically faster.
-   Posix 1003.2-1992 section 2.5.2.1 page 50 lines 1556-1558 says that
-   only '0' through '9' are digits.  Prefer ISDIGIT to ISDIGIT_LOCALE unless
-   it's important to use the locale's definition of `digit' even when the
-   host does not conform to Posix.  */
+   POSIX says that only '0' through '9' are digits.  Prefer ISDIGIT to
+   ISDIGIT_LOCALE unless it's important to use the locale's definition
+   of `digit' even when the host does not conform to POSIX.  */
 #define ISDIGIT(c) ((unsigned) (c) - '0' <= 9)
 
 #if STDC_HEADERS || HAVE_STRING_H
@@ -378,19 +377,19 @@ relunit:
   | tSNUMBER tDAY_UNIT
       { PC.rel_day += $1.value * $2; }
   | tDAY_UNIT
-      { PC.rel_day += $1 }
+      { PC.rel_day += $1; }
   | tUNUMBER tHOUR_UNIT
       { PC.rel_hour += $1.value * $2; }
   | tSNUMBER tHOUR_UNIT
       { PC.rel_hour += $1.value * $2; }
   | tHOUR_UNIT
-      { PC.rel_hour += $1 }
+      { PC.rel_hour += $1; }
   | tUNUMBER tMINUTE_UNIT
       { PC.rel_minutes += $1.value * $2; }
   | tSNUMBER tMINUTE_UNIT
       { PC.rel_minutes += $1.value * $2; }
   | tMINUTE_UNIT
-      { PC.rel_minutes += $1 }
+      { PC.rel_minutes += $1; }
   | tUNUMBER tSEC_UNIT
       { PC.rel_seconds += $1.value * $2; }
   | tSNUMBER tSEC_UNIT
@@ -448,6 +447,7 @@ o_merid:
    may define-away `const'.  We want the prototype for get_date to have
    the same signature as the function definition.  */
 #include "getdate.h"
+#include "unlocked-io.h"
 
 #ifndef gmtime
 struct tm *gmtime ();