gbranden pushed a commit to branch master
in repository groff.
commit 490dd0a82c04b417b09f71a7e1fcce1fc12b82cb
Author: G. Branden Robinson <[email protected]>
AuthorDate: Tue Mar 17 07:16:12 2026 -0500
eqn(1): Add "Environment" section.
---
src/preproc/eqn/neqn.1.man | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/src/preproc/eqn/neqn.1.man b/src/preproc/eqn/neqn.1.man
index 0f9d38d8a..faaa7d6d3 100644
--- a/src/preproc/eqn/neqn.1.man
+++ b/src/preproc/eqn/neqn.1.man
@@ -75,6 +75,38 @@ although it may work adequately for very simple input.
.
.
.\" ====================================================================
+.SH Environment
+.\" ====================================================================
+.
+Normally,
+the path separator in environment variables ending with
+.I PATH
+is the colon;
+this may vary depending on the operating system.
+.
+For example,
+Windows uses a semicolon instead.
+.
+.
+.TP
+.I GROFF_BIN_PATH
+Locate
+.I groff \" system
+commands
+in these directories,
+followed by those in
+.IR PATH .
+.
+If not set,
+the installation directory of GNU
+.I roff
+executables,
+.IR @BINDIR@ ,
+is searched before
+.IR PATH .
+.
+.
+.\" ====================================================================
.SH "See also"
.\" ====================================================================
.
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