utftex 1.18

[p-linnane]

Created by brew bump

---

Created with brew bump-formula-pr.

release notes

libtexprintf had some API additions
- non-printf texstring
- texerrors_str
utftex has some minor changes to aid testing libtexprintf
some small bugfixes

[chenrui333]

  make[1]: Entering directory '/tmp/utftex-20230524-5877-efo77/libtexprintf-1.18/src'
  /bin/bash ./gen_errorflags.sh ./boxes.c ./drawbox.c ./lexer.c ./parser.c
  /bin/bash ./gen_errorflags.sh ./boxes.c ./drawbox.c ./lexer.c ./parser.c
  Collecting error flags from ./boxes.c
  Collecting error flags from ./boxes.c
  Collecting error flags from ./drawbox.c
  Collecting error flags from ./drawbox.c
  Collecting error flags from ./lexer.c
  Collecting error flags from ./lexer.c
  Collecting error flags from ./parser.c
  Collecting error flags from ./parser.c
  rm: cannot remove 'tmperrflags': No such file or directory
  make[1]: *** [Makefile:1079: errorflags.h] Error 1
  make[1]: Leaving directory '/tmp/utftex-20230524-5877-efo77/libtexprintf-1.18/src'
  make: *** [Makefile:674: install-recursive] Error 1

[p-linnane]

Opened an upstream issue: bartp5/libtexprintf#14

[github-actions]

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