Running srfi-207.test Backtrace: 6 (primitive-load "/home/maxim/src/guile/test-suite/tests/srfi-207.test") In ice-9/eval.scm: 619:8 5 (_ #(#(#<directory (srfi-207-test) 7f046cfc9640> #vu8(0 1 2 3 4 5 6 7 8 9 10 11 12 \u2026)) \u2026)) 626:19 4 (_ #(#(#<directory (srfi-207-test) 7f046cfc9640> #vu8(0 1 2 3 4 5 6 7 8 9 10 11 12 \u2026)) \u2026)) 173:47 3 (_ #(#(#<directory (srfi-207-test) 7f046cfc9640> #vu8(0 1 2 3 4 5 6 7 8 9 10 11 12 \u2026)) \u2026)) 155:9 2 (_ #(#(#<directory (srfi-207-test) 7f046cfc9640> #<variable 7f03d6c28e50 value: #<p\u2026>) \u2026)) In ice-9/boot-9.scm: 238:17 1 (map1 (0 1 2 3 4 5 6)) In unknown file: 0 (simple-format #f "\\x~x;" 0) ERROR: In procedure simple-format: In procedure simple-format: FORMAT: Unsupported format option ~x - use (ice-9 format) instead