shithub: patch

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fplot-abs: now merged

--- a/fplot-abs

+++ /dev/null

@@ -1,19 +1,0 @@

-diff -r 82ca4d784349 sys/src/cmd/fplot.c

---- a/sys/src/cmd/fplot.c	Sun Jul 01 23:35:23 2018 -0400

-+++ b/sys/src/cmd/fplot.c	Thu Jul 05 04:41:48 2018 +0200

-@@ -61,6 +61,7 @@

- void oexp(void) { *sp = exp(*sp); }

- void olog(void) { *sp = log10(*sp); }

- void oln(void) { *sp = log(*sp); }

-+void oabs(void) { *sp = fabs(*sp); }

- 

- struct Operator {

- 	char *s;

-@@ -85,6 +86,7 @@

- 	"exp",	OUNARY,		0,	300,	oexp,

- 	"log",	OUNARY,		0,	300,	olog,

- 	"ln",	OUNARY,		0,	300,	oln,

-+	"abs",	OUNARY,		0,	300,	oabs,

- };

- 

- struct Constant {