shithub: riscv

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ref: 63a14bfe8abf53384070fcf068aa3458eaf68a6e
parent: 675ee1db15ca969a4b03718cf71af8d4589f0306
author: cinap_lenrek <[email protected]>
date: Fri May 13 07:13:26 EDT 2016

upas/marshal: strip trailing whitespace from header values

when using rio auto-complete to resolve file names for the "attach:" and
"include:" headers, the auto-completer might leave whitespaces at
the end of the line which leads upas/marshal to not find the file.

--- a/sys/src/cmd/upas/marshal/marshal.c

+++ b/sys/src/cmd/upas/marshal/marshal.c

@@ -1847,9 +1847,14 @@

 char*

 hdrval(char *p)

 {

+	char *e;

+

 	p = strchr(p, ':') + 1;

 	while(*p == ' ' || *p == '\t')

 		p++;

+	e = strchr(p, 0) - 1;

+	while(e >= p && (*e == ' ' || *e == '\t'))

+		*e-- = 0;

 	return p;

 }