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+2009-03-13 Eric Blake <ebb9@byu.net>
+
+ Use gnulib execute module instead of system(3).
+ * ltdl/m4/gnulib-cache.m4: Import execute module.
+ * m4/utility.c (m4_info_name): New function.
+ * m4/m4module.h (m4_info_name): New prototype.
+ * modules/m4.c (syscmd): Rewrite with execute module.
+ (M4_SYSVAL_EXITBITS, M4_SYSVAL_TERMSIGBITS, m4_sysval): Move
+ computation...
+ * modules/gnu.c (M4_SYSVAL_EXITBITS, M4_SYSVAL_TERMSIGBITS)
+ (esyscmd): ...here.
+ Resolves a failure on AIX, reported by Gary V. Vaughan.
+
2009-03-05 Eric Blake <ebb9@byu.net>
Improve web-manual maintainer rule.