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(define_makeflags): Terminate properly when FLAGSTRING is empty.

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This commit is contained in:
Roland McGrath 1994-11-06 23:33:55 +00:00
parent b511712f25
commit 1a886b6359
1 changed files with 2 additions and 0 deletions
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2
main.c
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@ -1781,6 +1781,8 @@ define_makeflags (all, makefile)
p += sizeof ref - 1;
}
}
else if (p == &flagstring[1])
--p;
else if (p[-1] == '-')
/* Kill the final space and dash. */
p -= 2;