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-rw-r--r--st.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/st.c b/st.c
index 89d123c..3b7eb78 100644
--- a/st.c
+++ b/st.c
@@ -1387,8 +1387,17 @@ csihandle(void) {
void
csidump(void) {
- fwrite("\033[", 1, 2, stdout);
- fwrite(escseq.buf, 1, escseq.len, stdout);
+ int i;
+ fwrite("ESC[", 1, 4, stdout);
+ for(i = 0; i < escseq.len; i++) {
+ uint c = escseq.buf[i] & 0xff;
+ if(isprint(c)) putchar(c);
+ else if(c == '\n') printf("(\\n)");
+ else if(c == '\r') printf("(\\r)");
+ else if(c == 0x1b) printf("(\\e)");
+ else printf("(%02x)", c);
+ }
+ putchar('\n');
}
void