96     const char* dataPos = strstr(src, "eexec");  in parsePFA()  local
97     if (!dataPos) {  in parsePFA()
100     dataPos += strlen("eexec");  in parsePFA()
101     while ((*dataPos == '\n' || *dataPos == '\r' || *dataPos == ' ') &&  in parsePFA()
102             dataPos < end) {  in parsePFA()
103         dataPos++;  in parsePFA()
105     *headerLen = dataPos - src;  in parsePFA()
107     const char* trailerPos = strstr(dataPos, "cleartomark");  in parsePFA()
112     for (trailerPos--; trailerPos > dataPos && zeroCount < 512; trailerPos--) {  in parsePFA()
130     for (; dataPos < trailerPos; dataPos++) {  in parsePFA()
131         if (isspace(*dataPos)) {  in parsePFA()
134         if (!isxdigit(*dataPos)) {  in parsePFA()