ISC_Vo 38 third_party/harfbuzz-ng/src/hb-ot-shape-complex-indic-table.cc #define ISC_Vo INDIC_SYLLABIC_CATEGORY_VOWEL /* 5 chars; Vowel */ ISC_Vo 849 third_party/harfbuzz-ng/src/hb-ot-shape-complex-indic-table.cc #undef ISC_Vo