diff options
| -rw-r--r-- | Doc/Makefile | 3 | ||||
| -rw-r--r-- | Doc/ref/ref5.tex | 2 | ||||
| -rw-r--r-- | Doc/ref5.tex | 2 |
3 files changed, 6 insertions, 1 deletions
diff --git a/Doc/Makefile b/Doc/Makefile index bcc1afe..8559f6f 100644 --- a/Doc/Makefile +++ b/Doc/Makefile @@ -13,6 +13,7 @@ tut: ref: touch ref.ind latex ref + ./fix_hack ref.idx makeindex ref latex ref dvips ref >ref.ps @@ -38,7 +39,7 @@ libinfo: sh fix.sh clean: - rm -f @* *~ *.aux *.idx *.ilg *.ind *.log *.toc *.blg *.bbl + rm -f @* *~ *.aux *.idx *.ilg *.ind *.log *.toc *.blg *.bbl *.pyc # Sources: .tex, .bib, .sty # Useful results: .dvi, .ps diff --git a/Doc/ref/ref5.tex b/Doc/ref/ref5.tex index 34dfeb1..7857e95 100644 --- a/Doc/ref/ref5.tex +++ b/Doc/ref/ref5.tex @@ -523,12 +523,14 @@ evaluated only once (but in both cases $z$ is not evaluated at all when $x < y$ is found to be false). \indexii{chaining}{comparisons} +\catcode`\_=8 Formally, $e_0 op_1 e_1 op_2 e_2 ...e_{n-1} op_n e_n$ is equivalent to $e_0 op_1 e_1$ \verb\and\ $e_1 op_2 e_2$ \verb\and\ ... \verb\and\ $e_{n-1} op_n e_n$, except that each expression is evaluated at most once. Note that $e_0 op_1 e_1 op_2 e_2$ does not imply any kind of comparison between $e_0$ and $e_2$, e.g. $x < y > z$ is perfectly legal. +\catcode`\_=12 The forms \verb\<>\ and \verb\!=\ are equivalent; for consistency with C, \verb\!=\ is preferred; where \verb\!=\ is mentioned below diff --git a/Doc/ref5.tex b/Doc/ref5.tex index 34dfeb1..7857e95 100644 --- a/Doc/ref5.tex +++ b/Doc/ref5.tex @@ -523,12 +523,14 @@ evaluated only once (but in both cases $z$ is not evaluated at all when $x < y$ is found to be false). \indexii{chaining}{comparisons} +\catcode`\_=8 Formally, $e_0 op_1 e_1 op_2 e_2 ...e_{n-1} op_n e_n$ is equivalent to $e_0 op_1 e_1$ \verb\and\ $e_1 op_2 e_2$ \verb\and\ ... \verb\and\ $e_{n-1} op_n e_n$, except that each expression is evaluated at most once. Note that $e_0 op_1 e_1 op_2 e_2$ does not imply any kind of comparison between $e_0$ and $e_2$, e.g. $x < y > z$ is perfectly legal. +\catcode`\_=12 The forms \verb\<>\ and \verb\!=\ are equivalent; for consistency with C, \verb\!=\ is preferred; where \verb\!=\ is mentioned below |