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| author | Werner Koch <wk@gnupg.org> | 1998-03-19 16:27:29 +0100 |
|---|---|---|
| committer | Werner Koch <wk@gnupg.org> | 1998-03-19 16:27:29 +0100 |
| commit | 6b91e7762c65097a103b2b17db304a4d85b3573d (patch) | |
| tree | 4303dbf887db8130c58e1025cac3c8fe291c6ceb /util/strgutil.c | |
| parent | NEw test keyrings (diff) | |
| download | gnupg2-6b91e7762c65097a103b2b17db304a4d85b3573d.tar.xz gnupg2-6b91e7762c65097a103b2b17db304a4d85b3573d.zip | |
some cleanups
Diffstat (limited to 'util/strgutil.c')
| -rw-r--r-- | util/strgutil.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/util/strgutil.c b/util/strgutil.c index 271949fb5..f176d35dd 100644 --- a/util/strgutil.c +++ b/util/strgutil.c @@ -77,15 +77,15 @@ strlist_last( STRLIST node ) * substring in BUF or NULL if not found. * Comparison is case-in-sensitive. */ -char * -memistr( char *buf, size_t buflen, const char *sub ) +const char * +memistr( const char *buf, size_t buflen, const char *sub ) { const byte *t, *s ; size_t n; for( t=buf, n=buflen, s=sub ; n ; t++, n-- ) if( toupper(*t) == toupper(*s) ) { - for( buf=(char*)t++, buflen = n--, s++; + for( buf=t++, buflen = n--, s++; n && toupper(*t) == toupper(*s); t++, s++, n-- ) ; if( !*s ) |