Dear Maintainer, this man page was transformed from another source file with a program, whose name is _NOT_ mentioned in a comment. A table is never used in the Synopsis section Following are some errors. -.-. Output from "mandoc -T lint zstd.1": mandoc: zstd.1:5:2: ERROR: tbl without any data cells mandoc: zstd.1:7:12: ERROR: invalid character in tbl layout: [ mandoc: zstd.1:7:13: ERROR: invalid character in tbl layout: \ mandoc: zstd.1:7:15: WARNING: unknown font, skipping request: TS fIOPTIONS\fR] [\- \fIINPUT\-FILE\fR] [\-o \fIOUTPUT\-FILE\fR] mandoc: zstd.1:7:1: ERROR: invalid character in tbl layout: \ mandoc: zstd.1:7:20: ERROR: invalid character in tbl layout: O mandoc: zstd.1:7:23: ERROR: invalid character in tbl layout: \ mandoc: zstd.1:7:25: WARNING: unknown font, skipping request: TS fR] [\- \fIINPUT\-FILE\fR] [\-o \fIOUTPUT\-FILE\fR] mandoc: zstd.1:7:28: ERROR: invalid character in tbl layout: [ mandoc: zstd.1:7:29: ERROR: invalid character in tbl layout: \ mandoc: zstd.1:7:2: ERROR: invalid character in tbl layout: f mandoc: zstd.1:7:32: ERROR: invalid character in tbl layout: \ mandoc: zstd.1:7:34: WARNING: unknown font, skipping request: TS fIINPUT\-FILE\fR] [\-o \fIOUTPUT\-FILE\fR] mandoc: zstd.1:7:3: ERROR: invalid character in tbl layout: B mandoc: zstd.1:7:40: ERROR: invalid character in tbl layout: \ mandoc: zstd.1:7:43: WARNING: unknown font, skipping request: TS FILE\fR] [\-o \fIOUTPUT\-FILE\fR] mandoc: zstd.1:7:46: ERROR: invalid character in tbl layout: \ mandoc: zstd.1:7:48: WARNING: unknown font, skipping request: TS fR] [\-o \fIOUTPUT\-FILE\fR] mandoc: zstd.1:7:4: ERROR: invalid character in tbl layout: z mandoc: zstd.1:7:51: ERROR: invalid character in tbl layout: [ mandoc: zstd.1:7:52: ERROR: invalid character in tbl layout: \ mandoc: zstd.1:7:54: ERROR: invalid character in tbl layout: o mandoc: zstd.1:7:56: ERROR: invalid character in tbl layout: \ mandoc: zstd.1:7:58: WARNING: unknown font, skipping request: TS fIOUTPUT\-FILE\fR] mandoc: zstd.1:7:5: WARNING: tbl line starts with span mandoc: zstd.1:7:65: ERROR: invalid character in tbl layout: \ mandoc: zstd.1:7:68: WARNING: unknown font, skipping request: TS FILE\fR] mandoc: zstd.1:7:71: ERROR: invalid character in tbl layout: \ mandoc: zstd.1:7:73: WARNING: unknown font, skipping request: TS fR] mandoc: zstd.1:7:8: ERROR: invalid character in tbl layout: \ mandoc: zstd.1:8:2: WARNING: skipping paragraph macro: sp after SH mandoc: zstd.1:20:119: STYLE: input text line longer than 80 bytes: Source files are pre... mandoc: zstd.1:22:139: STYLE: input text line longer than 80 bytes: When compressing a s... mandoc: zstd.1:33:143: STYLE: input text line longer than 80 bytes: Unless \fB\-\-stdout... mandoc: zstd.1:35:104: STYLE: input text line longer than 80 bytes: When compressing, th... mandoc: zstd.1:37:105: STYLE: input text line longer than 80 bytes: When decompressing, ... mandoc: zstd.1:40:149: STYLE: input text line longer than 80 bytes: It is possible to co... mandoc: zstd.1:43:181: STYLE: input text line longer than 80 bytes: In most places where... mandoc: zstd.1:46:113: STYLE: input text line longer than 80 bytes: Multiply the integer... mandoc: zstd.1:49:117: STYLE: input text line longer than 80 bytes: Multiply the integer... mandoc: zstd.1:54:208: STYLE: input text line longer than 80 bytes: Compress\. This is t... mandoc: zstd.1:60:214: STYLE: input text line longer than 80 bytes: Test the integrity o... mandoc: zstd.1:63:115: STYLE: input text line longer than 80 bytes: Benchmark file(s) us... mandoc: zstd.1:66:194: STYLE: input text line longer than 80 bytes: Use \fIFILES\fR as a... mandoc: zstd.1:69:204: STYLE: input text line longer than 80 bytes: Display information ... mandoc: zstd.1:82:82: STYLE: input text line longer than 80 bytes: Note 1: this mode is... mandoc: zstd.1:84:173: STYLE: input text line longer than 80 bytes: Note 2: this mode is... mandoc: zstd.1:94:147: STYLE: input text line longer than 80 bytes: Note: If \fBwindowLo... mandoc: zstd.1:102:201: STYLE: input text line longer than 80 bytes: Note: \fB\-\-long\fR... mandoc: zstd.1:104:140: STYLE: input text line longer than 80 bytes: Note: for all levels... mandoc: zstd.1:106:210: STYLE: input text line longer than 80 bytes: Note: for level 19, ... mandoc: zstd.1:118:173: STYLE: input text line longer than 80 bytes: This is also used du... mandoc: zstd.1:120:203: STYLE: input text line longer than 80 bytes: Additionally, this c... mandoc: zstd.1:148:341: STYLE: input text line longer than 80 bytes: If input directory c... mandoc: zstd.1:167:124: STYLE: input text line longer than 80 bytes: When invoked via a \... mandoc: zstd.1:170:125: STYLE: input text line longer than 80 bytes: do not store the ori... mandoc: zstd.1:175:296: STYLE: input text line longer than 80 bytes: Employing environmen... mandoc: zstd.1:181:151: STYLE: input text line longer than 80 bytes: They can both be ove... mandoc: zstd.1:186:382: STYLE: input text line longer than 80 bytes: Use FILEs as trainin... mandoc: zstd.1:188:257: STYLE: input text line longer than 80 bytes: Since dictionary com... mandoc: zstd.1:196:209: STYLE: input text line longer than 80 bytes: Limit dictionary to ... mandoc: zstd.1:199:200: STYLE: input text line longer than 80 bytes: Use \fB#\fR compress... mandoc: zstd.1:205:399: STYLE: input text line longer than 80 bytes: Limit the amount of ... mandoc: zstd.1:207:547: STYLE: input text line longer than 80 bytes: In situations where ... mandoc: zstd.1:210:528: STYLE: input text line longer than 80 bytes: A dictionary ID is a... mandoc: zstd.1:212:122: STYLE: input text line longer than 80 bytes: Note that RFC8878 re... mandoc: zstd.1:215:630: STYLE: input text line longer than 80 bytes: Select parameters fo... mandoc: zstd.1:217:874: STYLE: input text line longer than 80 bytes: Selects segments of ... mandoc: zstd.1:236:403: STYLE: input text line longer than 80 bytes: Same as cover but wi... mandoc: zstd.1:247:281: STYLE: input text line longer than 80 bytes: Use legacy dictionar... mandoc: zstd.1:260:94: STYLE: input text line longer than 80 bytes: benchmark file(s) us... mandoc: zstd.1:275:601: STYLE: input text line longer than 80 bytes: ### \-B#: Specify th... mandoc: zstd.1:282:258: STYLE: input text line longer than 80 bytes: There are 9 strategi... mandoc: zstd.1:287:302: STYLE: input text line longer than 80 bytes: The higher number of... mandoc: zstd.1:289:147: STYLE: input text line longer than 80 bytes: Note: If \fBwindowLo... mandoc: zstd.1:294:127: STYLE: input text line longer than 80 bytes: Bigger hash tables c... mandoc: zstd.1:296:93: STYLE: input text line longer than 80 bytes: The minimum \fIhlog\... mandoc: zstd.1:299:122: STYLE: input text line longer than 80 bytes: Specify the maximum ... mandoc: zstd.1:301:294: STYLE: input text line longer than 80 bytes: Higher numbers of bi... mandoc: zstd.1:303:165: STYLE: input text line longer than 80 bytes: The minimum \fIclog\... mandoc: zstd.1:306:97: STYLE: input text line longer than 80 bytes: Specify the maximum ... mandoc: zstd.1:308:126: STYLE: input text line longer than 80 bytes: More searches increa... mandoc: zstd.1:315:90: STYLE: input text line longer than 80 bytes: Larger search length... mandoc: zstd.1:322:245: STYLE: input text line longer than 80 bytes: For \fBZSTD_btopt\fR... mandoc: zstd.1:324:243: STYLE: input text line longer than 80 bytes: For \fBZSTD_fast\fR,... mandoc: zstd.1:331:208: STYLE: input text line longer than 80 bytes: Determine \fBoverlap... mandoc: zstd.1:333:516: STYLE: input text line longer than 80 bytes: The minimum \fIovlog... mandoc: zstd.1:340:139: STYLE: input text line longer than 80 bytes: Bigger hash tables u... mandoc: zstd.1:354:84: STYLE: input text line longer than 80 bytes: Specify the size of ... mandoc: zstd.1:358:81: STYLE: input text line longer than 80 bytes: Larger bucket sizes ... mandoc: zstd.1:363:87: STYLE: input text line longer than 80 bytes: Specify the frequenc... mandoc: zstd.1:367:139: STYLE: input text line longer than 80 bytes: Larger values will i... mandoc: zstd.1:371:132: STYLE: input text line longer than 80 bytes: The following parame... mandoc: zstd.1:377:196: STYLE: input text line longer than 80 bytes: The \fIzstandard\fR ... -.-. Output from "test-nroff -man -b -ww -z -rCHECKSTYLE=3": [ "test-groff" is a developmental version of "groff" ] Input file is ./zstd.1 Output from "test-groff -b -mandoc -dAD=l -rF0 -rHY=0 -t -w w -z -rSTYLECHECK=3": tbl:<stdin>:7: error: invalid column classifier '\' tbl:<stdin>:7: error: giving up on this table region an.tmac:<stdin>:8: warning: tbl preprocessor failed, or it or soelim was not run; table(s) likely not rendered (TE macro called with TW register undefined)