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all: fix or silence all INSTALL warnings on macOS

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Should be a clean build now.

Change-Id: Id3460371cb5e8d4071f8faa9c2aec870d213a067
Reviewed-on: https://plan9port-review.googlesource.com/2781
Reviewed-by: Russ Cox <rsc@swtch.com>
This commit is contained in:
Russ Cox 2017-01-06 16:32:31 -05:00
parent 9e0d3750c5
commit 310ae03327
15 changed files with 106 additions and 87 deletions
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5
src/libregexp/regcomp.c
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@ -15,9 +15,6 @@ struct Node
Reinst* last;
}Node;
/* max character classes per program is nelem(reprog->class) */
static Reprog *reprog;
/* max rune ranges per character class is nelem(classp->spans)/2 */
#define NCCRUNE nelem(classp->spans)
@ -327,7 +324,7 @@ dump(Reprog *pp)
static Reclass*
newclass(void)
{
if(nclass >= nelem(reprog->class))
if(nclass >= nelem(((Reprog*)0)->class))
rcerror("too many character classes; increase Reprog.class size");
return &(classp[nclass++]);
}