tools: replace wcwidth() with g_unichar_* APIs

The combination of g_unichar_iszerowidth and
g_unichar_iswide is sufficient to replicate the logic
of wcwidth() for libvirt.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/tools/vsh-table.c b/tools/vsh-table.c
index a2365b2c32..e21514e86f 100644
--- a/tools/vsh-table.c
+++ b/tools/vsh-table.c
@@ -261,7 +261,7 @@ vshTableSafeEncode(const char *s, size_t *width)
             } else {
                 memcpy(buf, p, len);
                 buf += len;
-                *width += wcwidth(wc);
+                *width += g_unichar_iszerowidth(wc) ? 0 : (g_unichar_iswide(wc) ? 2 : 1);
             }
             p += len;
         }