string, the usual C backslash characters are honored: `\\b', `\\f',
`\\n', `\\r', and `\\t'. Continuation lines in format files end with
`\\' followed by the newline character.
string, the usual C backslash characters are honored: `\\b', `\\f',
`\\n', `\\r', and `\\t'. Continuation lines in format files end with
`\\' followed by the newline character.
.\" TALK ABOUT SYNTAX FIRST, THEN SEMANTICS
.SS SYNTAX
Format strings are built around
.\" TALK ABOUT SYNTAX FIRST, THEN SEMANTICS
.SS SYNTAX
Format strings are built around
component, they are listed without a leading `%'. When control escapes
are used as function arguments, they written as normally, with
a leading `%';
component, they are listed without a leading `%'. When control escapes
are used as function arguments, they written as normally, with
a leading `%';
For string valued functions or components, the condition is true
if the function return or component value is
a non-empty string, and false for an empty string.
For string valued functions or components, the condition is true
if the function return or component value is
a non-empty string, and false for an empty string.
.PP
The `%?' control escape is optional, and may there may be more
than one `%?' control escape in a conditional block.
The `%|' control escape
is also optional, but may be included at most once.
.PP
The `%?' control escape is optional, and may there may be more
than one `%?' control escape in a conditional block.
The `%|' control escape
is also optional, but may be included at most once.
-environment variable if set, otherwise will return the passwd GECOS field for
+environment variable if set, otherwise will return the passwd GECOS field
+(truncated at the first comma if it contains one) for
the current user. The (\fIlocalmbox\fR\^) function will return the complete
form of the local mailbox, suitable for use in a \*(lqFrom\*(rq header.
It will return the
the current user. The (\fIlocalmbox\fR\^) function will return the complete
form of the local mailbox, suitable for use in a \*(lqFrom\*(rq header.
It will return the
for more details about %{\fIfcc\fR\^}),
an \*(lqFcc:\*(rq header is output.
.PP
for more details about %{\fIfcc\fR\^}),
an \*(lqFcc:\*(rq header is output.
.PP