Plug a mem leak
Plug a mem leak

==7436== 31 (8 direct, 23 indirect) bytes in 1 blocks are definitely lost in loss record 243 of 355
==7436==    at 0x402AD89: malloc (vg_replace_malloc.c:236)
==7436==    by 0x4566BDA: standard_malloc (gmem.c:85)
==7436==    by 0x4566F80: g_malloc (gmem.c:159)
==7436==    by 0x456B4E3: parse_arg (goption.c:1242)
==7436==    by 0x456CDD6: g_option_context_parse (goption.c:1578)
==7436==    by 0x8049558: main (rsvg-convert.c:189)

GNOME/librsvg,GNOME/librsvg,GNOME/librsvg,GNOME/librsvg