The ‘visudo’ bits can differ depending on the phase of moon. In Diffoscope we see a tiny difference in its .rodata section:
--8<---------------cut here---------------start------------->8--- 7241 Contents·of·section·.rodata: 7241 Contents·of·section·.rodata: 7242 ·1c580·01000200·65646974·6f722e63·00200900··....editor.c.·.. 7242 ·1c580·01000200·65646974·6f722e63·00200900··....editor.c.·.. 7243 ·1c590·756e6162·6c652074·6f20616c·6c6f6361··unable·to·alloca 7243 ·1c590·756e6162·6c652074·6f20616c·6c6f6361··unable·to·alloca 7244 ·1c5a0·7465206d·656d6f72·79002d2d·00726573··te·memory.--.res 7244 ·1c5a0·7465206d·656d6f72·79002d2d·00726573··te·memory.--.res 7245 ·1c5b0·6f6c7665·5f656469·746f7200·2e2f6669··olve_editor../fi 7245 ·1c5b0·6f6c7665·5f656469·746f7200·66696e64··olve_editor.find 7246 ·1c5c0·6e645f70·6174682e·63003a00·252e2a73··nd_path.c.:.%.*s 7246 ·1c5c0·5f706174·682e6300·3a00252e·2a732f25··_path.c.:.%.*s/% --8<---------------cut here---------------end--------------->8--- On the left-hand side, we see “./find_path.c”; on the right-hand side, it’s just “find_path.c”. Looking at the build logs, we have: --8<---------------cut here---------------start------------->8--- /gnu/store/311nvir0pz1mhf0mgsmfrw00qfj7yq0j-bash-4.3.39/bin/bash ../../libtool --mode=compile gcc -std=gnu99 -c -I../../include -I../.. -I. -I. -I../.. -DLIBDIR=\"/gnu/store/chyca85i2xfib5c5inj1bd6sq5vl56in-sudo-1.8.15/lib\" -DLOCALEDIR=\"/gnu/store/chyca85i2xfib5c5inj1bd6sq5vl56in-sudo-1.8.15/share/locale\" -D_PATH_SUDOERS=\"/etc/sudoers\" -DSUDOERS_UID=0 -DSUDOERS_GID=0 -DSUDOERS_MODE=0440 -D_PATH_MV='"/gnu/store/mnwjrkbfzkb5ifhqf8hssf3cxfvg11l6-coreutils-8.24/bin/mv"' -D_FORTIFY_SOURCE=2 -g -O2 -fvisibility=hidden -fPIE -fstack-protector-strong ./find_path.c --8<---------------cut here---------------end--------------->8--- versus: --8<---------------cut here---------------start------------->8--- /gnu/store/311nvir0pz1mhf0mgsmfrw00qfj7yq0j-bash-4.3.39/bin/bash ../../libtool --mode=compile gcc -std=gnu99 -c -I../../include -I../.. -I. -I. -I../.. -DLIBDIR=\"/gnu/store/chyca85i2xfib5c5inj1bd6sq5vl56in-sudo-1.8.15/lib\" -DLOCALEDIR=\"/gnu/store/chyca85i2xfib5c5inj1bd6sq5vl56in-sudo-1.8.15/share/locale\" -D_PATH_SUDOERS=\"/etc/sudoers\" -DSUDOERS_UID=0 -DSUDOERS_GID=0 -DSUDOERS_MODE=0440 -D_PATH_MV='"/gnu/store/mnwjrkbfzkb5ifhqf8hssf3cxfvg11l6-coreutils-8.24/bin/mv"' -D_FORTIFY_SOURCE=2 -g -O2 -fvisibility=hidden -fPIE -fstack-protector-strong ./find_path.c […] gcc -std=gnu99 -c -I../../include -I../.. -I. -I. -I../.. -DLIBDIR=\"/gnu/store/chyca85i2xfib5c5inj1bd6sq5vl56in-sudo-1.8.15/lib\" -DLOCALEDIR=\"/gnu/store/chyca85i2xfib5c5inj1bd6sq5vl56in-sudo-1.8.15/share/locale\" -D_PATH_SUDOERS=\"/etc/sudoers\" -DSUDOERS_UID=0 -DSUDOERS_GID=0 -DSUDOERS_MODE=0440 -D_PATH_MV='"/gnu/store/mnwjrkbfzkb5ifhqf8hssf3cxfvg11l6-coreutils-8.24/bin/mv"' -D_FORTIFY_SOURCE=2 -g -O2 -fvisibility=hidden -fPIE -fstack-protector-strong find_path.c --8<---------------cut here---------------end--------------->8--- (See <http://hydra.gnu.org/log/chyca85i2xfib5c5inj1bd6sq5vl56in-sudo-1.8.15>.) Ludo’.
