X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=doc%2Fflow-control.texi;h=fe81c94357c42a1b5b1bd1c6c4927a0dffba6424;hb=73ce37552fb2846a5a5c23d401f21b4951888029;hp=d74a83b5735e25c656928643b73b38734ed370a6;hpb=42af8d7afa39c0277071aac1fb90d59235465fa8;p=pspp diff --git a/doc/flow-control.texi b/doc/flow-control.texi index d74a83b573..fe81c94357 100644 --- a/doc/flow-control.texi +++ b/doc/flow-control.texi @@ -108,6 +108,9 @@ strings, comments, unquoted strings (such as the text on the @cmd{TITLE} or @cmd{DOCUMENT} command), or inside @cmd{BEGIN DATA}@dots{}@cmd{END DATA}. +Substitution occurs only on whole words, so that, for example, a dummy +variable PRINT would not be substituted into the word PRINTOUT. + New variable names used as replacements are not automatically created as variables, but only if used in the code block in a context that would create them, e.g.@: on a @cmd{NUMERIC} or @cmd{STRING} command @@ -171,8 +174,8 @@ loop, not at the beginning, so that the body of a loop with only a condition on @cmd{END LOOP} will always execute at least once. If neither the index clause nor either condition clause is -present, then the loop is executed MXLOOPS (@pxref{SET}) times. -The default MXLOOPS is 40. +present, then the loop is executed @var{max_loops} (@pxref{SET}) times. +The default value of @var{max_loops} is 40. @cmd{BREAK} also terminates @cmd{LOOP} execution (@pxref{BREAK}).