diff options
Diffstat (limited to 'source/luametatex/source/tex/texmath.c')
| -rw-r--r-- | source/luametatex/source/tex/texmath.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/source/luametatex/source/tex/texmath.c b/source/luametatex/source/tex/texmath.c index dff87b5cc..f4d962d68 100644 --- a/source/luametatex/source/tex/texmath.c +++ b/source/luametatex/source/tex/texmath.c @@ -2952,8 +2952,25 @@ void tex_run_math_accent(void) } break; case 's': case 'S': - if (tex_scan_mandate_keyword("source", 1)) { - noad_source(accent) = tex_scan_int(0, NULL); + switch (tex_scan_character("othOTH", 0, 0, 0)) { + case 'o': case 'O': + if (tex_scan_mandate_keyword("source", 2)) { + noad_source(accent) = tex_scan_int(0, NULL); + } + break; + case 't': case 'T': + if (tex_scan_mandate_keyword("stretch", 2)) { + noad_options(accent) |= noad_option_stretch; + } + break; + case 'h': case 'H': + if (tex_scan_mandate_keyword("shrink", 2)) { + noad_options(accent) |= noad_option_shrink; + } + break; + default: + tex_aux_show_keyword_error("source|stretch|shrink"); + goto DONE; } break; case 'f': case 'F': |