diff -rc pgsql-orig/src/configure.in pgsql/src/configure.in
*** pgsql-orig/src/configure.in	Mon Jan 18 07:01:04 1999
--- pgsql/src/configure.in	Tue Jan 26 15:03:12 1999
***************
*** 692,697 ****
--- 692,698 ----
  AC_FUNC_MEMCMP
  AC_TYPE_SIGNAL
  AC_FUNC_VPRINTF
+ AC_FUNC_ALLOCA
  AC_CHECK_FUNCS(tzset memmove sigsetjmp kill sysconf fpclass)
  AC_CHECK_FUNCS(fp_class fp_class_d class)
  AC_CHECK_FUNCS(sigprocmask waitpid setsid fcvt)
diff -rc pgsql-orig/src/include/config.h.in pgsql/src/include/config.h.in
*** pgsql-orig/src/include/config.h.in	Mon Jan 18 07:02:26 1999
--- pgsql/src/include/config.h.in	Tue Jan 26 15:05:37 1999
***************
*** 115,120 ****
--- 115,123 ----
  # define gettimeofday(a,b) gettimeofday(a)
  #endif
  
+ /* Set to 1 if you have alloca() */
+ #undef HAVE_ALLOCA
+ 
  /* Set to 1 if you have snprintf() */
  #undef HAVE_SNPRINTF