whereis: support zst compressed man pages

Add zst as extension for manual pages. Current version of man-db
supports zst extension out of the box.

Signed-off-by: Samanta Navarro <ferivoz@riseup.net>

diff --git a/misc-utils/whereis.c b/misc-utils/whereis.c
index bc53a984a05a419a5af269afbe4ca64d96b8cf3d..0247dbec77f0635eb033735eae30a8c13ef31c4a 100644 (file)
--- a/misc-utils/whereis.c
+++ b/misc-utils/whereis.c
@@ -406,6 +406,8 @@ static int filename_equal(const char *cp, const char *dp)
                i -= 3;
        else if (i > 3 && !strcmp(dp + i - 4, ".bz2"))
                i -= 4;
+       else if (i > 3 && !strcmp(dp + i - 4, ".zst"))
+               i -= 4;
        while (*cp && *dp && *cp == *dp)
                cp++, dp++, i--;
        if (*cp == 0 && *dp == 0)