is the substring of

is the substring of

.Ar old_string

.Ar old_string

to be replaced in

to be replaced in

.It Cm T

.It Cm T

Replaces each word in the variable with its last component.

Replaces each word in the variable with its last component.

.It Cm U

.It Cm U

may be any one of the following:

may be any one of the following:

.Bl -tag -width "Cm XX"

.Bl -tag -width "Cm XX"

.It Cm ||

.It Cm ||

.Tn OR

.Tn OR

.It Cm &&

.It Cm &&

Logical

Logical

Loops are not being

Loops are not being

detected and targets that form loops will be silently ignored.

detected and targets that form loops will be silently ignored.

.El

.El

Special targets may not be included with other targets, i.e., they must be

Special targets may not be included with other targets, i.e., they must be

the only target specified.

the only target specified.

.Bl -tag -width Ic

.Bl -tag -width Ic

.It Ic .SUFFIXES

.It Ic .SUFFIXES

Each source specifies a suffix to

Each source specifies a suffix to

.Nm .

.Nm .

.It Ic .WARN

.It Ic .WARN

Each source specifies a warning flag as previously described for the

Each source specifies a warning flag as previously described for the

.Fl x

.Fl x

line will influence all sub-makes.

line will influence all sub-makes.

Several flags can be specified on a single

Several flags can be specified on a single

.Ic .WARN

.Ic .WARN

.El

.El

.Sh REMAKING MAKEFILES

.Sh REMAKING MAKEFILES

If the special target

If the special target

.Ar expression

.Ar expression

in a test is very simple-minded.

in a test is very simple-minded.

Currently, the only form that works is

Currently, the only form that works is

For instance, you should write tests as

For instance, you should write tests as

.Ql .if ${VAR} == "string"

.Ql .if ${VAR} == "string"

not the other way around, which would give you an error.

not the other way around, which would give you an error.