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Fix many GCC -Wimplicit-fallthrough warnings (#243)

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This commit adds '/* FALLTHROUGH */' comments to fix many
GCC warnings when compiling with -Wimplicit-fallthrough.
Additionally, the existing fallthrough comments have been
changed for consistency.
This commit is contained in:
Johnothan King 2021-03-30 13:49:20 -07:00 • committed by GitHub
parent f30da49564
commit ed478ab7e3
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GPG key ID: 4AEE18F83AFDEB23
73 changed files with 271 additions and 158 deletions
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4
src/cmd/ksh93/sh/xec.c
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@ -572,7 +572,7 @@ static void out_pattern(Sfio_t *iop, register const char *cp, int n)
case '\\':
if (!(c = *++cp))
c = '\\';
/*FALLTHROUGH*/
/* FALLTHROUGH */
case ' ':
case '<': case '>': case ';':
case '$': case '`': case '\t':
@ -1558,6 +1558,7 @@ int sh_exec(register const Shnode_t *t, int flags)
break;
}
}
/* FALLTHROUGH */
case TFORK:
{
register pid_t parent;
@ -1821,6 +1822,7 @@ int sh_exec(register const Shnode_t *t, int flags)
sh_done(shp,0);
}
}
/* FALLTHROUGH */
case TSETIO:
{