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gawk: fix gensub usage

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The third arg can either be a string with "g" or "G", or it is a number.
The empty string elicits a warning with newer versions like so:
gawk: scripts/sysd-rules.awk:56: warning: gensub: third argument `' treated as 1
This commit is contained in:
Mike Frysinger 2015-08-06 04:14:56 -04:00
parent 2c61c19f80
commit d6d20de8b7
3 changed files with 7 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2015-08-09 Mike Frysinger <vapier@gentoo.org>
* nptl/tst-cancel-wrappers.sh: Change 3rd arg to gensub to 1.
* scripts/sysd-rules.awk: Likewise.
2015-08-09 Mike Frysinger <vapier@gentoo.org> 2015-08-09 Mike Frysinger <vapier@gentoo.org>
* iconvdata/tst-tables.sh: Change echo -n to printf. * iconvdata/tst-tables.sh: Change echo -n to printf.

2
nptl/tst-cancel-wrappers.sh
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@ -74,7 +74,7 @@ C["__xpg_sigpause"]=1
seen="" seen=""
seen_enable="" seen_enable=""
seen_disable="" seen_disable=""
object=gensub(/^.*\[(.*)\]:$/,"\\1","",$0) object=gensub(/^.*\[(.*)\]:$/, "\\1", 1, $0)
next next
} }
{ {

2
scripts/sysd-rules.awk
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@ -53,7 +53,7 @@ BEGIN {
if (target_pattern == "%") { if (target_pattern == "%") {
command_suffix = ""; command_suffix = "";
} else { } else {
prefix = gensub(/%/, "", "", target_pattern); prefix = gensub(/%/, "", 1, target_pattern);
command_suffix = " $(" prefix "CPPFLAGS)"; command_suffix = " $(" prefix "CPPFLAGS)";
} }
target = "$(objpfx)" target_pattern o ":"; target = "$(objpfx)" target_pattern o ":";