Added backwards compatibility for sscanf and array_sscanf. Rev: lib/7.6/modules/__default.pmod:1.4 Rev: lib/7.6/modules/testsuite.in:1.6 Rev: src/builtin_functions.c:1.663 Rev: src/language.yacc:1.423 Rev: src/sscanf.c:1.178 Rev: src/sscanf.h:1.4 Rev: src/testsuite.in:1.814