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path: root/converter/pgm/sbigtopgm.c
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Diffstat (limited to 'converter/pgm/sbigtopgm.c')
-rw-r--r--converter/pgm/sbigtopgm.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/converter/pgm/sbigtopgm.c b/converter/pgm/sbigtopgm.c
index 8e933752..ef8b8202 100644
--- a/converter/pgm/sbigtopgm.c
+++ b/converter/pgm/sbigtopgm.c
@@ -123,7 +123,8 @@ int main(argc, argv)
             pm_error("malformed SBIG file header at character %d", hdr - header);
 	}
 	*cp = 0;
-        if (strncmp(hdr, "ST-", 3) == 0) {
+        if (strncmp(hdr, "ST-", 3) == 0)  ||
+            (hdr == &hdr[0] && strstr(hdr,"Image") != NULL)) {
             char *ep = strchr(hdr + 3, ' ');
 
 	    if (ep != NULL) {